https://www.4air.aero/whitepapers daily 0.75 2026-01-13 https://www.4air.aero/whitepapers/4airs-take-2025-year-in-review monthly 0.5 2026-01-14 https://www.4air.aero/whitepapers/2026-aviation-decarbonization-policy-deep-dive-amp-outlook monthly 0.5 2026-01-02 https://www.4air.aero/whitepapers/sustainable-aviation-fuel-101 monthly 0.5 2025-12-02 https://images.squarespace-cdn.com/content/v1/5f9c0ab15e5d0e39211134c6/e959ad5c-08a8-42c0-9d29-8f39c78ad481/IATA+Net+Zero+Strategy Whitepapers - Sustainable Aviation Fuel 101 - Make it stand out Whatever it is, the way you tell your story online can make all the difference. https://images.squarespace-cdn.com/content/v1/5f9c0ab15e5d0e39211134c6/2ee8c97b-6ecc-4760-b415-8c07b8291c91/SAF+Volume+Projections+Graph.jpg Whitepapers - Sustainable Aviation Fuel 101 - Make it stand out Image: 4AIR graph depicting exponential growth in U.S. SAF production. Sources: IATA, BCG, RMI, GreenAir News, Aaron Robinson https://images.squarespace-cdn.com/content/v1/5f9c0ab15e5d0e39211134c6/f138ebd1-86d2-4002-bdb3-21ebacad5a53/4AIR+SAF+Feedstock+Categories.png Whitepapers - Sustainable Aviation Fuel 101 - Make it stand out Image: 4AIR diagram depicting SAF feedstock categories. https://www.4air.aero/whitepapers/4airs-take-safs-growth-storythe-facts-behind-the-headlinesnbsp monthly 0.5 2025-10-06 https://images.squarespace-cdn.com/content/v1/5f9c0ab15e5d0e39211134c6/58d27c52-05e8-49a3-85a9-c09b64a581f4/SAF+Volume+Projections+Graph.jpg Whitepapers - 4AIR’s Take: SAF’s Growth Story—the Facts Behind the Headlines  - Make it stand out Image: 4AIR Graph depicting exponential growth in U.S. SAF production. Sources: IATA, BCG, RMI, GreenAir News, Aaron Robinson https://www.4air.aero/whitepapers/what-does-the-one-big-beautiful-bill-mean-for-aviation-sustainabilitynbsp monthly 0.5 2025-08-01 https://www.4air.aero/whitepapers/understanding-frances-2025-aviation-solidarity-tax monthly 0.5 2025-04-29 https://images.squarespace-cdn.com/content/v1/5f9c0ab15e5d0e39211134c6/a8cee2ca-f80f-48f2-9755-d960d59ebf8a/Screenshot+2025-04-28+154630.png Whitepapers - Understanding France’s 2025 Aviation Solidarity Tax - Make it stand out Whatever it is, the way you tell your story online can make all the difference. https://images.squarespace-cdn.com/content/v1/5f9c0ab15e5d0e39211134c6/34e39fb7-3b7f-47dd-a51d-1ee88437154c/Screenshot+2025-04-28+155418.png Whitepapers - Understanding France’s 2025 Aviation Solidarity Tax - Make it stand out Whatever it is, the way you tell your story online can make all the difference. https://images.squarespace-cdn.com/content/v1/5f9c0ab15e5d0e39211134c6/5cb440e7-762e-486d-85ae-19b21098bfeb/Screenshot+2025-04-28+154328.png Whitepapers - Understanding France’s 2025 Aviation Solidarity Tax - Make it stand out Whatever it is, the way you tell your story online can make all the difference. https://www.4air.aero/whitepapers/are-you-ready-for-refueleu monthly 0.5 2025-03-03 https://images.squarespace-cdn.com/content/v1/5f9c0ab15e5d0e39211134c6/3c03dc41-7d10-4b71-8ac6-c12419e8bdc1/ReFuelEU+Percentages+EASA.jpg Whitepapers - Are You Ready for ReFuelEU? - Make it stand out Source: SAF Policy Actions | EASA https://www.4air.aero/whitepapers/2025-aviation-decarbonization-policy-deep-dive-amp-outlook monthly 0.5 2025-01-06 https://www.4air.aero/whitepapers/clearing-the-air-opportunities-amp-hurdles-in-electric-aviation monthly 0.5 2024-09-30 https://images.squarespace-cdn.com/content/v1/5f9c0ab15e5d0e39211134c6/1ccc23a3-9507-4f8e-a25a-0276b288f12c/Screenshot+2024-09-11+105554.png Whitepapers - Clearing the Air: Opportunities & Hurdles in Electric Aviation - Make it stand out Whatever it is, the way you tell your story online can make all the difference. https://images.squarespace-cdn.com/content/v1/5f9c0ab15e5d0e39211134c6/88da3d49-52b7-4626-8a54-f5500a0ee30b/Screenshot+2024-09-10+151357.png Whitepapers - Clearing the Air: Opportunities & Hurdles in Electric Aviation - Make it stand out Whatever it is, the way you tell your story online can make all the difference. https://www.4air.aero/whitepapers/feedstock-to-flight-carbon-accounting-during-saf-production monthly 0.5 2024-08-27 https://images.squarespace-cdn.com/content/v1/5f9c0ab15e5d0e39211134c6/54f4757f-17c6-400b-8ae1-d012a9c1d182/Feedstock-Comparisons.png Whitepapers - Feedstock to Flight: Carbon Accounting During SAF Production - Source: Revolutionizing Aviation: Understanding The Transformative Power of Power-to-Liquid Fuels Source: Revolutionizing Aviation: Understanding The Transformative Power of Power-to-Liquid Fuels — 4AIR https://images.squarespace-cdn.com/content/v1/5f9c0ab15e5d0e39211134c6/3819ee00-4e70-484e-a0bc-ec7c1c720ce0/LCA-Boundary.png Whitepapers - Feedstock to Flight: Carbon Accounting During SAF Production - Image description: This chart shows the core LCA boundary (visualized within the dotted line) used to calculate carbon intensity in feedstocks like residues, by-products and wastes (such as corn, tallow, and used cooking oil). Source: Lifecycle Analysis for Sustainable Aviation Fuels - Allroggen, Florian - ASCENT 2023 SAF Meeting https://images.squarespace-cdn.com/content/v1/5f9c0ab15e5d0e39211134c6/4c2e2583-a546-4a6f-ba88-7f955ac540c2/LCA-Values-Table-1.png Whitepapers - Feedstock to Flight: Carbon Accounting During SAF Production - Image Description: This table contains a part of ICAO’s list of default SAF CI values, which vary by region, feedstock and conversion process. Source: ICAO document 06 - Default Life Cycle Emissions - March 2024.pdf https://images.squarespace-cdn.com/content/v1/5f9c0ab15e5d0e39211134c6/cee5e85c-8ad2-4c21-b646-70012cb75a68/Methodologies.png Whitepapers - Feedstock to Flight: Carbon Accounting During SAF Production - Make it stand out Whatever it is, the way you tell your story online can make all the difference. https://www.4air.aero/whitepapers/feedstock-to-flight-saf-lifecycle-analysis monthly 0.5 2024-08-27 https://images.squarespace-cdn.com/content/v1/5f9c0ab15e5d0e39211134c6/e018cdef-3f38-456d-96ee-6329cb925dab/well-to-wake-well-to-tank-tank-to-wake-graphic.png Whitepapers - Feedstock to Flight: The Importance of Lifecycle Analysis in SAF - Make it stand out Whatever it is, the way you tell your story online can make all the difference. https://images.squarespace-cdn.com/content/v1/5f9c0ab15e5d0e39211134c6/4cf69d2a-3863-4bf3-891f-3d1cb7dcce38/icao-jeta-emissions-factors.png Whitepapers - Feedstock to Flight: The Importance of Lifecycle Analysis in SAF - Make it stand out Whatever it is, the way you tell your story online can make all the difference. https://images.squarespace-cdn.com/content/v1/5f9c0ab15e5d0e39211134c6/268a8752-a957-434d-9221-e11b296d5c52/GHG-Emissions-Lifecycle-Whitepaper.png Whitepapers - Feedstock to Flight: The Importance of Lifecycle Analysis in SAF - Make it stand out Image Description: Graph shows the emissions resulting by the ASTM-certified production routes for Jet A1, ATJ, and HEFA. Source: Emerging technologies, policies and challenges toward implementing sustainable aviation fuel (SAF) - ScienceDirect https://images.squarespace-cdn.com/content/v1/5f9c0ab15e5d0e39211134c6/c9e04425-be15-4cea-b4ae-e81c7a44f11c/how-various-reporting-entities-account-for-SAF.png Whitepapers - Feedstock to Flight: The Importance of Lifecycle Analysis in SAF - Make it stand out Whatever it is, the way you tell your story online can make all the difference. https://www.4air.aero/whitepapers/how-multiple-saf-incentives-impact-the-green-premium monthly 0.5 2024-07-22 https://images.squarespace-cdn.com/content/v1/5f9c0ab15e5d0e39211134c6/0d4c9742-cc5f-443e-a698-0ed2f8c6b157/Stackable-US-SAF-Credits.png Whitepapers - How Multiple SAF Incentives Impact The Green Premium - Make it stand out Whatever it is, the way you tell your story online can make all the difference. https://images.squarespace-cdn.com/content/v1/5f9c0ab15e5d0e39211134c6/421410af-35b5-4716-93e3-24c6eb3d9638/Progressive+Impact+of+Incentives+on+FT-MSW+SAF+MSP+for+Pioneer+Plants.png Whitepapers - How Multiple SAF Incentives Impact The Green Premium - Make it stand out Image Description: Graph showing a municipal solid waste facility that could combine a $75 million capital grant, three BTC incentives, RINs, and LCFS. The baseline cost is without incentives, and the gray area is the traditional jet price range. By stacking incentives, the price per liter comes within $0.25 of traditional jet fuel. Source: Frontiers | Cumulative Impact of Federal and State Policy on Minimum Selling Price of Sustainable Aviation Fuel (frontiersin.org), Figure 8: Progressive impact of incentives on FT-MSW SAF MSP for pioneer plants. https://www.4air.aero/whitepapers/non-co2-emissions-and-contrail-footprints-in-business-aviation monthly 0.5 2024-06-23 https://images.squarespace-cdn.com/content/v1/5f9c0ab15e5d0e39211134c6/014039db-bc72-4cfc-b60e-3320778728e9/Flight+Time+Spent+in+Contrail+Forming+Regions.png Whitepapers - Non-CO2 Emissions and Contrail Footprints in Business Aviation - Make it stand out Whatever it is, the way you tell your story online can make all the difference. https://images.squarespace-cdn.com/content/v1/5f9c0ab15e5d0e39211134c6/d6850b07-83e1-428f-9011-372e46433acb/Contrail+EF+by+Segment.png Whitepapers - Non-CO2 Emissions and Contrail Footprints in Business Aviation - Make it stand out Whatever it is, the way you tell your story online can make all the difference. https://images.squarespace-cdn.com/content/v1/5f9c0ab15e5d0e39211134c6/01226519-0b27-4366-a8bf-57603fe79093/EF+per+Flight+Hour+by+Fleet+and+Aircraft+Type.png Whitepapers - Non-CO2 Emissions and Contrail Footprints in Business Aviation - Make it stand out Whatever it is, the way you tell your story online can make all the difference. https://images.squarespace-cdn.com/content/v1/5f9c0ab15e5d0e39211134c6/5126d9aa-f819-4521-9c13-26ccbdcbbb9c/Average+Mission+Length+by+Fleet+and+Aircraft+Type.png Whitepapers - Non-CO2 Emissions and Contrail Footprints in Business Aviation - Make it stand out Whatever it is, the way you tell your story online can make all the difference. https://images.squarespace-cdn.com/content/v1/5f9c0ab15e5d0e39211134c6/d6e85ca3-ead3-4194-a58c-e3f68e6a299c/Percentage+of+Flights+by+Cruise+Altitude+by+Aircraft+Type.png Whitepapers - Non-CO2 Emissions and Contrail Footprints in Business Aviation - Make it stand out Whatever it is, the way you tell your story online can make all the difference. https://images.squarespace-cdn.com/content/v1/5f9c0ab15e5d0e39211134c6/4350eaa3-50a2-4d51-a258-4db17d726e1e/Percentage+of+Flight+Time+Spent+in+Contrail+Regions+by+Fleet-Aircraft+Type-and+Month.png Whitepapers - Non-CO2 Emissions and Contrail Footprints in Business Aviation - Make it stand out Whatever it is, the way you tell your story online can make all the difference. https://images.squarespace-cdn.com/content/v1/5f9c0ab15e5d0e39211134c6/770e8447-ab38-4aeb-8005-df62ac8cf291/Contrail+Duration+by+Percentile+Impact+and+Region.png Whitepapers - Non-CO2 Emissions and Contrail Footprints in Business Aviation - Make it stand out Whatever it is, the way you tell your story online can make all the difference. https://images.squarespace-cdn.com/content/v1/5f9c0ab15e5d0e39211134c6/e9df6881-a81e-4f5d-9144-327d989e1ae5/Gross+Warming-Cooling+Contrail+Impact+Relative+to+the+Total+Net+Impact.png Whitepapers - Non-CO2 Emissions and Contrail Footprints in Business Aviation - Make it stand out Whatever it is, the way you tell your story online can make all the difference. https://images.squarespace-cdn.com/content/v1/5f9c0ab15e5d0e39211134c6/1faf2e97-165f-4a73-9bf8-00924ef038a7/Percent+of+Contrail+Impact+Compared+to+the+Percent+of+Total+Flights.png Whitepapers - Non-CO2 Emissions and Contrail Footprints in Business Aviation - Make it stand out Whatever it is, the way you tell your story online can make all the difference. https://images.squarespace-cdn.com/content/v1/5f9c0ab15e5d0e39211134c6/38aa7050-7245-4224-a51a-d3a95989a1d2/Mitigation+Options+to+Avoid+or+Minimize+Contrails.png Whitepapers - Non-CO2 Emissions and Contrail Footprints in Business Aviation - Make it stand out Whatever it is, the way you tell your story online can make all the difference. https://images.squarespace-cdn.com/content/v1/5f9c0ab15e5d0e39211134c6/c56be3c0-9def-4042-855e-0725586237c2/NOx+Emission+Index+by+Flight+Hour.png Whitepapers - Non-CO2 Emissions and Contrail Footprints in Business Aviation - Make it stand out Whatever it is, the way you tell your story online can make all the difference. https://www.4air.aero/whitepapers/the-power-of-book-and-claim monthly 0.5 2024-04-22 https://images.squarespace-cdn.com/content/v1/5f9c0ab15e5d0e39211134c6/27a1b64c-2907-483d-8083-cfd1d65c66ac/2050-SAF-Scenario-WP.png Whitepapers - The Power of Book and Claim in Aviation Sustainability: An Introduction Image Description: Graph demonstrating a scenario in which technology improvements are very ambitious. Even with technology, operational, and infrastructure improvements, the gap to meet the 2050 carbon goal must be filled through sustainable aviation fuels (requiring significant amounts of SAF with high emissions reduction factor). Source: Aviation Benefits Beyond Borders, Figure 4: 2050 Aspirational Technology Scenario https://images.squarespace-cdn.com/content/v1/5f9c0ab15e5d0e39211134c6/5554b116-fa01-4266-8421-41d776ebb044/Segregation-WP.png Whitepapers - The Power of Book and Claim in Aviation Sustainability: An Introduction https://images.squarespace-cdn.com/content/v1/5f9c0ab15e5d0e39211134c6/0a4d0755-c2ac-4e9f-b2e0-4150042d6e8c/Mass-Balance-WP.png Whitepapers - The Power of Book and Claim in Aviation Sustainability: An Introduction https://images.squarespace-cdn.com/content/v1/5f9c0ab15e5d0e39211134c6/e746b680-d8d7-4e0e-9b7c-e577d31f3c30/Book-and-Claim-WP.png Whitepapers - The Power of Book and Claim in Aviation Sustainability: An Introduction https://images.squarespace-cdn.com/content/v1/5f9c0ab15e5d0e39211134c6/6a8f6f79-ca6c-42a6-9037-379f40fec595/Book-and-Claim-Accounting-WP.png Whitepapers - The Power of Book and Claim in Aviation Sustainability: An Introduction https://www.4air.aero/whitepapers/revolutionizing-aviation-understanding-the-transformative-power-of-power-to-liquid-fuels monthly 0.5 2024-03-25 https://images.squarespace-cdn.com/content/v1/5f9c0ab15e5d0e39211134c6/2c332429-0726-4f97-9ed1-813cd4a79de7/Screenshot+2024-03-23+000207.png Whitepapers - Revolutionizing Aviation: Understanding The Transformative Power of Power-to-Liquid Fuels - Make it stand out Whatever it is, the way you tell your story online can make all the difference. https://images.squarespace-cdn.com/content/v1/5f9c0ab15e5d0e39211134c6/bf89afee-ec54-45f4-8756-6204681d2310/Screenshot+2024-03-22+235322.png Whitepapers - Revolutionizing Aviation: Understanding The Transformative Power of Power-to-Liquid Fuels - Make it stand out Whatever it is, the way you tell your story online can make all the difference. https://images.squarespace-cdn.com/content/v1/5f9c0ab15e5d0e39211134c6/49052703-d7b4-49ea-99e4-20babfac8061/Edward+Yu+SAF+Maturity.png Whitepapers - Revolutionizing Aviation: Understanding The Transformative Power of Power-to-Liquid Fuels - Make it stand out Whatever it is, the way you tell your story online can make all the difference. https://images.squarespace-cdn.com/content/v1/5f9c0ab15e5d0e39211134c6/f94100ce-238c-4a9e-8b50-3775ab403c4c/Solar+fuel+process.png Whitepapers - Revolutionizing Aviation: Understanding The Transformative Power of Power-to-Liquid Fuels - Make it stand out Image Description: Visual representation of the power-to-liquid process. Electrolyzers, powered by renewable energy, split water into hydrogen and oxygen. Hydrogen and carbon dioxide are mixed to form a syngas, creating liquid SAF. Source: Synhelion https://images.squarespace-cdn.com/content/v1/5f9c0ab15e5d0e39211134c6/7613e46a-526d-4286-9103-5d102c1ca8fa/GHG+savings+from+electrifying.jpg Whitepapers - Revolutionizing Aviation: Understanding The Transformative Power of Power-to-Liquid Fuels - Make it stand out Image Description: Graph showing the greenhouse gas reduction and renewable energy required for distinct use of renewable electricity. Moving from left to right shows the best “bang for your buck” in terms of carbon reduced per unit of renewable energy deployed. Source: T. Elizabeth Lindstad, Tor Øyvind Ask, Pierre Cariou, Gunnar S. Eskeland, Agathe Rialland, Wise use of renewable energy in transport, Transportation Research Part D: Transport and Environment, Volume 119, 2023 https://www.4air.aero/whitepapers/2024-aviation-decarbonization-policy-deep-dive-amp-outlook monthly 0.5 2024-02-14 https://www.4air.aero/whitepapers/the-carbon-footprint-of-corporate-flight-departments monthly 0.5 2024-02-05 https://images.squarespace-cdn.com/content/v1/5f9c0ab15e5d0e39211134c6/1444977d-c7da-4174-bd0a-b79620f342de/Carbon+Footprint+-+Scopes.png Whitepapers - The Carbon Footprint of Corporate Flight Departments: Knowing The Scopes and Ways to Reduce Them - Make it stand out Whatever it is, the way you tell your story online can make all the difference. https://images.squarespace-cdn.com/content/v1/5f9c0ab15e5d0e39211134c6/e04c0cad-777e-43b2-9c94-aabce0e97dd6/What+Is+Carbon+Intensity.PNG Whitepapers - The Carbon Footprint of Corporate Flight Departments: Knowing The Scopes and Ways to Reduce Them - Make it stand out Whatever it is, the way you tell your story online can make all the difference. https://images.squarespace-cdn.com/content/v1/5f9c0ab15e5d0e39211134c6/20f68387-3d77-4bcb-a891-2d99740e6618/4AIR+Carbon+Calculator.png Whitepapers - The Carbon Footprint of Corporate Flight Departments: Knowing The Scopes and Ways to Reduce Them - Make it stand out Caption: The 4AIR Carbon Calculator (3) also quickly calculates the emissions footprint of fossil-based jet fuel. https://images.squarespace-cdn.com/content/v1/5f9c0ab15e5d0e39211134c6/1571abe0-c197-4e5c-b846-cfc72067d580/Tankering+Figure.png Whitepapers - The Carbon Footprint of Corporate Flight Departments: Knowing The Scopes and Ways to Reduce Them - Make it stand out Source: Economic Fuel Tankering: A Threat to Aviation Decarbonisation https://www.4air.aero/whitepapers/contrails-their-environmental-impact-and-emerging-regulations monthly 0.5 2024-02-05 https://images.squarespace-cdn.com/content/v1/5f9c0ab15e5d0e39211134c6/1463aa82-0eb2-4189-87e3-8423172d17a0/Contrails+infographic+-+Google.png Whitepapers - Contrails in 2023: Their Environmental Impact and Emerging Regulations - Make it stand out A visual representation of the warming and cooling impact contrails have based on time of day. Source: Google https://images.squarespace-cdn.com/content/v1/5f9c0ab15e5d0e39211134c6/96f58057-62a8-4cb4-8751-1459eeaa712a/AdobeStock_541674570.jpeg Whitepapers - Contrails in 2023: Their Environmental Impact and Emerging Regulations - Make it stand out Whatever it is, the way you tell your story online can make all the difference. https://images.squarespace-cdn.com/content/v1/5f9c0ab15e5d0e39211134c6/aed0d6f6-60f5-4296-9e8d-0cd38a6ddb28/Contrails+Map+Screenshot.PNG Whitepapers - Contrails in 2023: Their Environmental Impact and Emerging Regulations - Make it stand out Reviate Contrails Map by Breakthrough Energy (contrails.org) https://www.4air.aero/whitepapers/sec-reporting-impacts-on-business-aviation monthly 0.5 2024-02-05 https://images.squarespace-cdn.com/content/v1/5f9c0ab15e5d0e39211134c6/9fed2c0e-1296-4266-9a1c-27cf565fdeea/SEC+Enhancement+and+Standardization+of+Climate+Related+Disclosures.png Whitepapers - SEC Reporting Impacts on Business Aviation - Make it stand out Source: Enhancement and Standardization of Climate Related Disclosures, SEC https://images.squarespace-cdn.com/content/v1/5f9c0ab15e5d0e39211134c6/af99e49d-a62a-41d7-83dc-9ccf959bfb9e/Carbon+Footprint+-+Scopes.png Whitepapers - SEC Reporting Impacts on Business Aviation - Make it stand out Whatever it is, the way you tell your story online can make all the difference. https://www.4air.aero/whitepapers/an-intro-to-carbon-sequestration-what-it-means-for-aviation monthly 0.5 2024-02-05 https://images.squarespace-cdn.com/content/v1/5f9c0ab15e5d0e39211134c6/9fdd3c57-460f-4e12-b9c4-6667ce80a890/Macroalgae.jpg Whitepapers - An Intro to Carbon Sequestration & What it Means for Aviation - Make it stand out Pathways for sequestration of macroalgae carbon into the deep sea. As macroalgae grow, they removes carbon dioxide from the atmosphere. Most of the carbon sequestered by macroalgae is sent to the deep sea either in the form of dissolved carbon or in the form of plant detritus which easily floats out to sea thanks to gas-filled bladders. This figure was adapted from Krause-Jensen and Duarte, 2016. https://images.squarespace-cdn.com/content/v1/5f9c0ab15e5d0e39211134c6/79a64f86-d9d5-4168-a07f-36df3b6c2d39/Mineralization.png Whitepapers - An Intro to Carbon Sequestration & What it Means for Aviation - Make it stand out Source: What is Carbon Mineralization? | World Resources Institute (wri.org) https://images.squarespace-cdn.com/content/v1/5f9c0ab15e5d0e39211134c6/4601a285-a985-458a-8746-1bb091dc4377/Geological+Carbon+Storage.jpg Whitepapers - An Intro to Carbon Sequestration & What it Means for Aviation - Make it stand out UIC Class VI wells inject CO2 for long-term storage to reduce emissions to the atmosphere. Source: EPA https://www.4air.aero/whitepapers/whats-greenwashing-and-how-to-avoid-it monthly 0.5 2024-02-05 https://www.4air.aero/whitepapers/understanding-continuous-descent-operations monthly 0.5 2023-07-20 https://images.squarespace-cdn.com/content/v1/5f9c0ab15e5d0e39211134c6/c5875c83-652d-44a8-a222-80c0af707189/FAA+-+OPD.jpg Whitepapers - Understanding Continuous Descent Operations - Make it stand out Source: FAA https://images.squarespace-cdn.com/content/v1/5f9c0ab15e5d0e39211134c6/1511e60e-800a-402e-935a-1fbeb647334b/KBOS+Overhead.jpg Whitepapers - Understanding Continuous Descent Operations - Make it stand out CDOs are helpful in minimizing the noise at urban airports https://www.4air.aero/whitepapers/the-opportunity-for-saf-in-the-middle-east monthly 0.5 2023-06-12 https://images.squarespace-cdn.com/content/v1/5f9c0ab15e5d0e39211134c6/211c2ec0-110b-40e1-b08a-9228530f8416/Brilliant+Planet+Algae+SAF.jpg Whitepapers - The Opportunity for SAF in the Middle East - Make it stand out © Brilliant Planet https://images.squarespace-cdn.com/content/v1/5f9c0ab15e5d0e39211134c6/a9bf7012-4c1e-4239-8695-27a7aeee72c4/JatroSolutions.jpg Whitepapers - The Opportunity for SAF in the Middle East - Make it stand out © JatroSolutions https://images.squarespace-cdn.com/content/v1/5f9c0ab15e5d0e39211134c6/1682952177073-0J3MINPNUDB5GSVAT1UM/unsplash-image-rLbR5Yzpa_8.jpg Whitepapers - The Opportunity for SAF in the Middle East - Make it stand out Salicornia https://images.squarespace-cdn.com/content/v1/5f9c0ab15e5d0e39211134c6/790b23cc-ce4e-4b63-8613-ac7d41f00243/Solar+Power+Map+MENA.png Whitepapers - The Opportunity for SAF in the Middle East - Make it stand out The Middle East has some of the highest potential solar power output in the world. Source: WEF UAE Power to Liquid Roadmap 2022 https://images.squarespace-cdn.com/content/v1/5f9c0ab15e5d0e39211134c6/a506d2b4-020f-4c1b-8584-90116d860667/Wind+Turbines+AP.jpg Whitepapers - The Opportunity for SAF in the Middle East - Make it stand out Wind turbines at Lekela wind power station generate electricity, near the Red Sea city of Ras Ghareb, Egypt. (AP) https://www.4air.aero/whitepapers/will-carbon-credits-be-used-when-theres-sustainable-aviation-fuel monthly 0.5 2023-04-28 https://www.4air.aero/whitepapers/esg-what-does-it-mean-for-a-flight-department monthly 0.5 2023-04-18 https://www.4air.aero/whitepapers/saf-corsia monthly 0.5 2023-03-17 https://images.squarespace-cdn.com/content/v1/5f9c0ab15e5d0e39211134c6/52aaa326-bfd1-4a94-8788-0f995f72050d/Carbon+Lifecycle+SAF+vs+Traditional+JetA.PNG Whitepapers - SAF and CORSIA - Make it stand out Whatever it is, the way you tell your story online can make all the difference. https://www.4air.aero/whitepapers/a-brief-introduction-to-emissions-trading-for-aircraft-operators monthly 0.5 2023-02-15 https://images.squarespace-cdn.com/content/v1/5f9c0ab15e5d0e39211134c6/2fc208c4-278c-4a22-9d7b-72c8388a06a6/ICAP+ETS+Report.png Whitepapers - A Brief Introduction To Emissions Trading For Aircraft Operators - Make it stand out There are 25 operational Emission Trading Schemes (ETS) as of the start of 2022 with more emerging. Source: ICAP Status Report https://images.squarespace-cdn.com/content/v1/5f9c0ab15e5d0e39211134c6/ec599fb9-4a49-4536-aca7-479b72600695/view-from-the-driveway_ASCEND.jpg Whitepapers - A Brief Introduction To Emissions Trading For Aircraft Operators - Make it stand out Courtesy of Ascend Materials https://images.squarespace-cdn.com/content/v1/5f9c0ab15e5d0e39211134c6/c9cf9bb9-5034-4118-a870-aee52575a8ea/CORSIA+Growth.png Whitepapers - A Brief Introduction To Emissions Trading For Aircraft Operators - CORSIA In 2016, the International Organisation for Civil Aviation (ICAO) adopted CORSIA. This stands for Carbon Offsetting and Reduction Scheme for International Aviation. It is a global umbrella offsetting mechanism covering international flights. CORSIA is currently running in a pilot phase until 2023. From 2024 to 2026, there is an early phase affecting operators of flights between two states participating in the voluntary round. Meanwhile, starting in 2027, CORSIA will become mandatory for most states. https://www.4air.aero/whitepapers/navigating-carbon-offsets-how-to-tell-good-offsets-from-bad-offsets monthly 0.5 2022-12-14 https://images.squarespace-cdn.com/content/v1/5f9c0ab15e5d0e39211134c6/17c44689-c03b-46f6-8404-8f9161879a9f/Offset+Life.png Whitepapers - Navigating Carbon Offsets: How to tell good offsets from bad offsets - Make it stand out Whatever it is, the way you tell your story online can make all the difference. https://images.squarespace-cdn.com/content/v1/5f9c0ab15e5d0e39211134c6/e70b65c7-48a3-4e19-a092-ea4ac1d42c84/North_Mountain_Catskills.jpg Whitepapers - Navigating Carbon Offsets: How to tell good offsets from bad offsets - Make it stand out Whatever it is, the way you tell your story online can make all the difference. https://images.squarespace-cdn.com/content/v1/5f9c0ab15e5d0e39211134c6/e070eb9d-c4cc-4aee-90de-c9d63c946c6b/Crow-Lake-Wind-Farm.jpg Whitepapers - Navigating Carbon Offsets: How to tell good offsets from bad offsets - Make it stand out Whatever it is, the way you tell your story online can make all the difference. https://images.squarespace-cdn.com/content/v1/5f9c0ab15e5d0e39211134c6/1692efa6-d96c-4341-bb4b-7faff726f2de/RT.jpg Whitepapers - Navigating Carbon Offsets: How to tell good offsets from bad offsets - Make it stand out Whatever it is, the way you tell your story online can make all the difference. https://images.squarespace-cdn.com/content/v1/5f9c0ab15e5d0e39211134c6/9ff941fd-e4d7-41b2-b6b1-16710457af27/04-this-startup-is-using-green-sand-beaches-to-fight-copy.jpg Whitepapers - Navigating Carbon Offsets: How to tell good offsets from bad offsets - Make it stand out Whatever it is, the way you tell your story online can make all the difference. https://www.4air.aero/whitepapers/unleaded-avgas-the-saf-for-pistons monthly 0.5 2022-12-14 https://www.4air.aero/whitepapers/allowances-vs-offsets monthly 0.5 2022-05-20 https://www.4air.aero/whitepapers/sustainable-aviation-fuel-an-introduction monthly 0.5 2025-11-05 https://www.4air.aero/whitepapers/what-are-carbon-offsets monthly 0.5 2025-04-18 https://images.squarespace-cdn.com/content/v1/5f9c0ab15e5d0e39211134c6/1623423336462-37GPVBTKK3WH4USNFQ55/Everland-Chyulu+Hills+Project+Summary.jpg Whitepapers - What are Carbon Offsets? - Make it stand out Chyulu Hills, Kenya - An Everland Project https://images.squarespace-cdn.com/content/v1/5f9c0ab15e5d0e39211134c6/1623261300896-5HZD5CXH9IHV9NOEKC5D/verra-logo-color-padded.png Whitepapers - What are Carbon Offsets? - Make it stand out Verra’s Verified Carbon Standard (VCS) is one of the largest verifiers of carbon credits and public registries. https://images.squarespace-cdn.com/content/v1/5f9c0ab15e5d0e39211134c6/1623423879780-DCHCDXDKHNZHMH1YQS5C/AdobeStock_110917164.jpeg Whitepapers - What are Carbon Offsets? - Make it stand out Whatever it is, the way you tell your story online can make all the difference. https://images.squarespace-cdn.com/content/v1/5f9c0ab15e5d0e39211134c6/1623423733121-92RUCWT8CHEMDYEJ3M0O/Screenshot+2021-06-11+110124.png Whitepapers - What are Carbon Offsets? - Make it stand out Whatever it is, the way you tell your story online can make all the difference. https://images.squarespace-cdn.com/content/v1/5f9c0ab15e5d0e39211134c6/1623423228484-J6Y4NVR640B3COFPZS8H/hydroelectric-dam-pradesh.jpg Whitepapers - What are Carbon Offsets? - Make it stand out Whatever it is, the way you tell your story online can make all the difference. https://www.4air.aero/whitepapers/offset-comprehensively monthly 0.5 2023-05-09 https://images.squarespace-cdn.com/content/v1/5f9c0ab15e5d0e39211134c6/1604956416591-6FNMXL7DT58M0TMACIHV/RFI.png Whitepapers - Why Offset “Comprehensively”? https://images.squarespace-cdn.com/content/v1/5f9c0ab15e5d0e39211134c6/1604956436810-CDSAE8S9TS1QRSXZZA97/RFI2.jpg Whitepapers - Why Offset “Comprehensively”? https://images.squarespace-cdn.com/content/v1/5f9c0ab15e5d0e39211134c6/1604956496073-AOS38OFVE4Z8UQJRPM1I/AIC.jpg Whitepapers - Why Offset “Comprehensively”? Aircraft-Induced Cloudiness (AIC) makes up a majority of the Radiative Forcing (RF) impact from aviation with most of that coming from contrail-induced cirrus clouds. Source: (Kärcher, 2018) https://images.squarespace-cdn.com/content/v1/5f9c0ab15e5d0e39211134c6/1604956537713-17ISR0UVQ7ULWBIOUS9N/Georgia+Contrails.jpg Whitepapers - Why Offset “Comprehensively”? Contrail Clutter over Georgia. Credit: NASA https://www.4air.aero/whitepapers/an-introduction-to-everything-you-need-to-know-about-sustainability-in-aviation monthly 0.5 2023-11-28 https://www.4air.aero/whitepapers/tag/Swiss+ETS monthly 0.5 https://www.4air.aero/whitepapers/tag/Regulatory+Reporting monthly 0.5 https://www.4air.aero/whitepapers/tag/ETS monthly 0.5 https://www.4air.aero/whitepapers/tag/UK+ETS monthly 0.5 https://www.4air.aero/whitepapers/tag/Greenwashing monthly 0.5 https://www.4air.aero/whitepapers/tag/Aircraft+Optimization monthly 0.5 https://www.4air.aero/whitepapers/tag/Contrails monthly 0.5 https://www.4air.aero/whitepapers/tag/CORSIA monthly 0.5 https://www.4air.aero/whitepapers/tag/Sustainable+Aviation+Fuel monthly 0.5 https://www.4air.aero/whitepapers/tag/French+ETS monthly 0.5 https://www.4air.aero/whitepapers/tag/Sustainability monthly 0.5 https://www.4air.aero/whitepapers/tag/Operational+Efficiencies monthly 0.5 https://www.4air.aero/whitepapers/tag/ESG monthly 0.5 https://www.4air.aero/whitepapers/tag/Carbon+Capture+and+Sequestration monthly 0.5 https://www.4air.aero/whitepapers/tag/Federal+Acquisition+Regulation monthly 0.5 https://www.4air.aero/whitepapers/tag/Carbon+Credits monthly 0.5 https://www.4air.aero/whitepapers/tag/Emissions+Trading+Schemes monthly 0.5 https://www.4air.aero/whitepapers/tag/Security+Exchange+Commission monthly 0.5 https://www.4air.aero/whitepapers/tag/California monthly 0.5 https://www.4air.aero/whitepapers/tag/Carbon+Sequestration monthly 0.5 https://www.4air.aero/whitepapers/tag/Removals monthly 0.5 https://www.4air.aero/whitepapers/tag/EU+ETS monthly 0.5 https://www.4air.aero/whitepapers/tag/Emissions monthly 0.5 https://www.4air.aero/whitepapers/tag/SEC monthly 0.5 https://www.4air.aero/whitepapers/tag/CCS monthly 0.5 https://www.4air.aero/whitepapers/tag/FAR monthly 0.5 https://www.4air.aero/whitepapers/tag/Scopes monthly 0.5 https://www.4air.aero/whitepapers/tag/Carbon+Footprint monthly 0.5 https://www.4air.aero/whitepapers/tag/SAF monthly 0.5 https://www.4air.aero/press daily 0.75 2026-02-24 https://www.4air.aero/press/technical-faqs-saf-registry-interoperability-pilot monthly 0.5 2026-02-24 https://www.4air.aero/press/cado-saf-registry-123carbon-and-assure-saf-registry-collaborate-on-interoperability-pilot-to-strengthen-saf-attribute-integrity-across-sectors monthly 0.5 2026-02-24 https://www.4air.aero/press/electric-flying-experience-to-be-opened-up-to-people-living-with-disabilitiesnbspnbspas-4air-partners-with-aerobilitynbsp monthly 0.5 2026-02-02 https://www.4air.aero/press/leon-software-integrates-with-4air-to-streamline-sustainability-and-emissions-reporting monthly 0.5 2025-12-19 https://www.4air.aero/press/4air-api-integration monthly 0.5 2025-12-19 https://www.4air.aero/press/maf-fleet-carbon-neurtal-textron-4air monthly 0.5 2025-11-12 https://www.4air.aero/press/george-j-priester-aviation-announces-partnership-with-4air-to-support-sustainability-in-aviation monthly 0.5 2025-10-21 https://www.4air.aero/press/ten-leading-global-companies-join-feg-pioneering-book-and-claim-saf monthly 0.5 2025-10-21 https://www.4air.aero/press/4air-achieves-several-major-milestones-in-aviation-sustainability-offsetting-more-than-6-million-metric-tons-of-co2-since-2020 monthly 0.5 2025-10-17 https://www.4air.aero/press/victor-and-4air-voluntarily-publish-contrails-report-disclosing-the-non-co2-impact-of-on-demand-private-jet-charters monthly 0.5 2025-10-17 https://www.4air.aero/press/4air-celebrates-monumental-milestone-100-worldwide-locations-now-have-sustainable-aviation-fuel-available-for-business-aviation-aircraft monthly 0.5 2025-10-17 https://www.4air.aero/press/4air-announces-foreflight-integration-for-simplified-regulatory-compliance monthly 0.5 2025-10-21 https://www.4air.aero/press/aviation-sustainability-leader-4air-expands-full-service-monitoring-amp-compliance-program-to-include-21-new-regulatory-schemes monthly 0.5 2024-11-21 https://www.4air.aero/press/milestone-4air-initiative-enables-pilots-of-the-future-to-be-trained-on-fully-electric-aircraft monthly 0.5 2024-09-30 https://www.4air.aero/press/4air-2024-contrail-analysis monthly 0.5 2024-05-28 https://www.4air.aero/press/4air-2024-environment-energy-leader-award monthly 0.5 2024-09-05 https://images.squarespace-cdn.com/content/v1/5f9c0ab15e5d0e39211134c6/862a6e9c-6aa3-4040-93c6-ea66fb20bc30/E%2BE_2024_Awards.png Press - 4AIR Awarded Prestigious Recognition by Environment+Energy - E+E Info – what does this award mean? The E+E Leader Awards recognize excellence and innovation in products and projects that make energy and environmental management easier and more impactful. The judging panel was comprised of renowned energy and sustainability experts, in addition to well-known industry consultants. (Budderfly Wins 2023 Environment + Energy Leader Award) For over a decade, the Environment + Energy Leader Awards have celebrated excellence in the world of environmental, sustainability and energy management. Award recipients are recognized as industry leaders, and featuring a Top Project or Top Product of the Year Award badge signifies their outstanding contributions. Companies seeking sustainability and energy management solutions trust that E+E Product of the Year Award winners offer a comprehensive array of vetted products to guide their decision-making. Project of the Year Award winners exemplify how sustainability and energy management projects can successfully enhance the profitability of other companies. (Turntide Technologies Honored with Two Environment + Energy (globenewswire.com)) The Environmental Impact category covers projects aligning with Environmental, Social, and Governance (ESG) principles. From initiatives aimed at reducing carbon footprints and conserving natural resources to those focused on improving social equity and corporate governance outcomes, we welcome a broad spectrum of projects that are making meaningful contributions to a more sustainable and responsible business landscape. (E+E Leader Awards - Environment+Energy Leader) https://www.4air.aero/press/textron-aviation-announces-new-sustainableadvantage-carbon-offset-program-for-cessna-beechcraft-and-hawker-owners monthly 0.5 2023-12-11 https://www.4air.aero/press/policywatch monthly 0.5 2023-12-11 https://www.4air.aero/press/ibac-expands-industry-partner-programme-globally-welcomes-three-new-partners-at-nbaa-bace-2023 monthly 0.5 2023-10-30 https://www.4air.aero/press/assure-saf-registry monthly 0.5 2023-10-17 https://www.4air.aero/press/4air-achieves-major-milestone-in-support-of-sustainable-aviation monthly 0.5 2023-05-22 https://www.4air.aero/press/atlantic-aviation-teams-with-4air-for-100-saf-book-claim-at-nbaa-bace-dfn7g monthly 0.5 2023-05-10 https://www.4air.aero/press/4air-launches-regulatory-monitoring-compliance-program monthly 0.5 2023-02-14 https://www.4air.aero/press/4air-and-southwest-partner-on-saf-documentation monthly 0.5 2022-12-14 https://www.4air.aero/press/atlantic-aviation-teams-with-4air-for-100-saf-book-claim-at-nbaa-bace monthly 0.5 2023-02-14 https://www.4air.aero/press/4air-launches-sustainability-initiative-for-general-aviation-making-carbon-offsetting-even-more-accessible monthly 0.5 2022-08-16 https://www.4air.aero/press/first-ever-saf-delivery-receipt-business-aviation monthly 0.5 2022-07-28 https://www.4air.aero/press/44air-congratulates-waterloo-institute-of-sustainable-aeronautics monthly 0.5 2022-07-28 https://www.4air.aero/press/4air-to-offset-climate-changing-emissions-at-corporate-jet-investor-london monthly 0.5 2022-09-20 https://www.4air.aero/press/offset-emissions-private-jets-snow-polo-world-cup monthly 0.5 2022-07-28 https://www.4air.aero/press/carbon-neutral-flight-hours monthly 0.5 2022-01-31 https://www.4air.aero/press/aviation-impact-accelerator-partnership monthly 0.5 2022-01-13 https://www.4air.aero/press/nbaa-bace-carbon-neutral monthly 0.5 2021-12-09 https://www.4air.aero/press/4air-launches-first-interactive-sustainable-aviation-fuel-map-for-business-jets monthly 0.5 2021-09-30 https://www.4air.aero/press/4air-del-monte-aviation-monterey-fuel monthly 0.5 2021-08-05 https://www.4air.aero/press/4air-partners-with-flexjet-to-offset-climate-changing-emissions-from-its-flights-in-europe-and-the-united-states monthly 0.5 2021-06-29 https://www.4air.aero/press/4air-marks-earth-day-by-announcing-that-jet-linx-aviation-clients-can-make-their-flight-activity-carbon-neutral-offsetting-climate-impacts monthly 0.5 2021-04-22 https://www.4air.aero/press/4air-announces-fortheair-aerial-photograph-appreciation-contest-during-the-month-of-april-to-celebrate-earth-day monthly 0.5 2022-12-06 https://www.4air.aero/press/4air-becomes-the-first-private-aviation-participant-in-the-iata-aviation-carbon-exchange-reducing-impact-on-climate monthly 0.5 2021-03-03 https://www.4air.aero/press/4air-announces-clay-lacy-aviation-as-official-rating-partner-validating-its-facilities-as-carbon-neutral-and-offsets-of-aircraft-carbon-emissions monthly 0.5 2021-02-18 https://www.4air.aero/press/4air-launch monthly 0.5 2021-01-28 https://images.squarespace-cdn.com/content/v1/5f9c0ab15e5d0e39211134c6/1611773727235-MIBJN4KPXLXKM8EENHBJ/_C1C1037.jpg Press - 4AIR Launches as the First Emissions Reduction Solution Provider Focused Solely on Private Aviation https://www.4air.aero/press/tag/Social monthly 0.5 https://www.4air.aero/press/tag/Environmental monthly 0.5 https://www.4air.aero/press/tag/Sustainable+Aviation+Fuels monthly 0.5 https://www.4air.aero/press/tag/SAF+Documentation monthly 0.5 https://www.4air.aero/press/tag/Carbon+Offset monthly 0.5 https://www.4air.aero/press/tag/Emission+Trading+Scheme+%28ETS%29 monthly 0.5 https://www.4air.aero/press/tag/Carbon+Allowances monthly 0.5 https://www.4air.aero/press/tag/Reporting monthly 0.5 https://www.4air.aero/press/tag/Governance monthly 0.5 https://www.4air.aero/press/tag/CORSIA monthly 0.5 https://www.4air.aero/press/tag/Book+%26+Claim monthly 0.5 https://www.4air.aero/press/tag/Airlines monthly 0.5 https://www.4air.aero/press/tag/Partnership monthly 0.5 https://www.4air.aero/press/tag/Sustainability monthly 0.5 https://www.4air.aero/press/tag/ESG monthly 0.5 https://www.4air.aero/press/tag/Carbon+Footprint monthly 0.5 https://www.4air.aero/press/tag/SAF monthly 0.5 https://www.4air.aero/press/tag/Regulation monthly 0.5 https://www.4air.aero/in-the-news daily 0.75 2023-10-18 https://www.4air.aero/in-the-news/yopros-leading-environmental-change-in-business-aviation monthly 0.5 2023-10-18 https://www.4air.aero/in-the-news/business-aviations-path-to-a-saf-future-has-many-factors monthly 0.5 2023-10-18 https://www.4air.aero/in-the-news/clearing-the-air-about-sustainability monthly 0.5 2023-10-17 https://www.4air.aero/in-the-news/sounding-board-five-minutes-with-nancy-bsales monthly 0.5 2023-09-28 https://www.4air.aero/in-the-news/why-business-aviation-leaders-are-highlighting-sectors-environmental-gains monthly 0.5 2023-09-25 https://www.4air.aero/in-the-news/reducing-the-carbon-footprint-of-aviation monthly 0.5 2023-09-22 https://www.4air.aero/in-the-news/ryan-aviation-partners-with-4air-on-carbon-offsets monthly 0.5 2023-08-15 https://www.4air.aero/in-the-news/the-saf-podcast-july-2023 monthly 0.5 2023-08-15 https://www.4air.aero/in-the-news/removing-confusion-from-carbon-offsetting monthly 0.5 2023-06-22 https://www.4air.aero/in-the-news/4air-tackling-saf-assurance-and-contrails monthly 0.5 2023-06-22 https://www.4air.aero/in-the-news/assure-saf-by-4air monthly 0.5 2023-06-22 https://www.4air.aero/in-the-news/4air-launches-assure-saf-registry monthly 0.5 2023-06-22 https://www.4air.aero/in-the-news/saf-slowly-rising-in-europe monthly 0.5 2023-06-21 https://www.4air.aero/in-the-news/setting-new-standards-in-sustainability-sentient-jet monthly 0.5 2023-06-22 https://www.4air.aero/in-the-news/volato-private-aviation-that-highlights-the-give-back monthly 0.5 2023-04-19 https://www.4air.aero/in-the-news/sustainability-sphere-is-an-exciting-place-to-be monthly 0.5 2023-04-14 https://www.4air.aero/in-the-news/true-sustainability-for-private-jets-will-take-time-heres-what-still-needs-to-happen monthly 0.5 2023-03-15 https://www.4air.aero/in-the-news/aea-member-spotlight monthly 0.5 2023-02-07 https://www.4air.aero/in-the-news/blue-clear-sky-podcast monthly 0.5 2023-02-01 https://www.4air.aero/in-the-news/equinox-launches-clean-sky-index monthly 0.5 2023-01-25 https://www.4air.aero/in-the-news/saf-scaling-to-meet-net-zero monthly 0.5 2022-12-15 https://www.4air.aero/in-the-news/4air-joins-rsb monthly 0.5 2022-12-15 https://www.4air.aero/in-the-news/iada-4air-establish-carbon-footprint-deal monthly 0.5 2022-12-06 https://www.4air.aero/in-the-news/ge-honda-aero-teams-up-with-4air monthly 0.5 2022-11-28 https://www.4air.aero/in-the-news/4air-to-offer-carbon-offsets-to-aca-members monthly 0.5 2022-10-06 https://www.4air.aero/in-the-news/4air-introduces-saf-delivery-receipts monthly 0.5 2022-09-29 https://www.4air.aero/in-the-news/sentient-jet-sustainability-investment monthly 0.5 2022-07-28 https://www.4air.aero/in-the-news/aviation-week-announces-2022-laureate-award-winners monthly 0.5 2022-07-28 https://www.4air.aero/in-the-news/ge-aviation-partners-with-4air monthly 0.5 2022-07-28 https://www.4air.aero/in-the-news/embraer-offers-customers-carbon-credits monthly 0.5 2022-07-28 https://www.4air.aero/in-the-news/earth-day-aviation-sustainability monthly 0.5 2022-07-27 https://www.4air.aero/in-the-news/for-today-and-tomorrow monthly 0.5 2022-04-26 https://www.4air.aero/in-the-news/business-aviation-innovations-2022 monthly 0.5 2022-04-29 https://www.4air.aero/in-the-news/first-company-certified monthly 0.5 2022-04-26 https://www.4air.aero/in-the-news/4air-enables-carbon-neutral-flights-first-year monthly 0.5 2022-04-29 https://www.4air.aero/in-the-news/first-year-carbon-neutral-flights monthly 0.5 2022-01-31 https://www.4air.aero/in-the-news/million-tons-co2-offsets monthly 0.5 2022-04-29 https://www.4air.aero/in-the-news/pushing-for-net-zero monthly 0.5 2022-04-29 https://www.4air.aero/in-the-news/bizav-sustainability-company-puts-co2-on-notice monthly 0.5 2022-04-29 https://www.4air.aero/in-the-news/jet-companies-making-positive-change monthly 0.5 2022-01-06 https://www.4air.aero/in-the-news/4air-finance-cambridge-net-zero-research-project monthly 0.5 2022-04-29 https://www.4air.aero/in-the-news/understanding-carbon-offsets-corporate-flight-departments monthly 0.5 2022-01-06 https://www.4air.aero/in-the-news/first-interactive-saf-map-for-business-jets monthly 0.5 2022-04-29 https://www.4air.aero/in-the-news/sun-air-aviation monthly 0.5 2021-10-17 https://www.4air.aero/in-the-news/emissions-cutting-fuel monthly 0.5 2021-09-22 https://www.4air.aero/in-the-news/4air-saf-map monthly 0.5 2022-04-29 https://www.4air.aero/in-the-news/back-down-to-earth monthly 0.5 2022-01-06 https://www.4air.aero/in-the-news/aviation-game-changers-k2cnf-6xccr monthly 0.5 2021-08-13 https://www.4air.aero/in-the-news/aviation-game-changers-k2cnf monthly 0.5 2021-08-13 https://www.4air.aero/in-the-news/aviation-game-changers-k2cnf-6xccr-ws6n3 monthly 0.5 2021-08-13 https://www.4air.aero/in-the-news/aviation-game-changers-k2cnf-6xccr-pz3kw monthly 0.5 2021-08-13 https://www.4air.aero/in-the-news/aviation-game-changers-k2cnf-6xccr-nmpkj monthly 0.5 2021-08-13 https://www.4air.aero/in-the-news/aviation-game-changers monthly 0.5 2021-08-13 https://www.4air.aero/in-the-news/flexjet-achieves-carbon-neutral-flight-operations-through-4air-partnership monthly 0.5 2021-05-26 https://www.4air.aero/in-the-news/flexjets-operations-go-carbon-neutral-in-us-europe monthly 0.5 2021-05-26 https://www.4air.aero/in-the-news/in-a-push-to-sustainability-private-aviation-embraces-carbon-offset-programs-and-low-emission-fuel monthly 0.5 2021-05-26 https://www.4air.aero/in-the-news/a-smashing-earth-day monthly 0.5 2021-05-26 https://www.4air.aero/in-the-news/jet-linx-signs-its-customers-up-to-4air-offset-scheme monthly 0.5 2021-05-26 https://www.4air.aero/in-the-news/how-business-aviation-is-powering-switch-to-sustainable-fuels monthly 0.5 2021-05-26 https://www.4air.aero/in-the-news/letter-politicians-should-listen-to-scientists-and-young-people-on-the-effects-of-climate-change monthly 0.5 2021-05-28 https://www.4air.aero/in-the-news/kennedy-ricci-president-of-4air-offer-insights-on-how-4air-is-enabling-private-aviation-providers-to-take-a-more-aggressive-approach-to-their-sustainability-efforts monthly 0.5 2021-04-22 https://www.4air.aero/in-the-news/podcast-can-executive-aviation-be-sustainable-allplane-podcast-host-miquel-ros-discusses-with-founders-kennedy-ricci-4air-and-adam-twidell-privatefly monthly 0.5 2021-04-22 https://www.4air.aero/in-the-news/4air-makes-first-private-jet-trade-on-aviation-carbon-exchange monthly 0.5 2021-04-22 https://www.4air.aero/in-the-news/iatas-aviation-carbon-exchange-sees-first-private-aviation-trade-as-4air-buys-15000-carbon-offsets monthly 0.5 2021-04-22 https://www.4air.aero/in-the-news/clay-lacy-becomes-4air-early-adopter monthly 0.5 2021-04-20 https://www.4air.aero/in-the-news/4air-aims-to-reduce-private-aviations-footprint monthly 0.5 2022-04-29 https://www.4air.aero/in-the-news/cji-london-day-one-sustainability monthly 0.5 2022-04-29 https://www.4air.aero/in-the-news/this-aviation-startup-just-launched-a-carbon-emissions-rating-system-for-private-flying monthly 0.5 2022-04-29 https://www.4air.aero/in-the-news/4air-the-industrys-first-dedicated-emissions-reduction-provider monthly 0.5 2022-04-29 https://www.4air.aero/in-the-news/new-company-to-help-bizav-reach-environment-goals monthly 0.5 2022-04-29 https://www.4air.aero/in-the-news/4air-launches-bizav-focused-sustainability-ratings-solutions-service monthly 0.5 2022-04-29 https://www.4air.aero/in-the-news/flexjet-sentient-parent-launches-co2-reduction-solutions-provider monthly 0.5 2022-04-29 https://www.4air.aero/in-the-news/tag/Carbon+Offsets monthly 0.5 https://www.4air.aero/in-the-news/tag/Carbon+Credits monthly 0.5 https://www.4air.aero/in-the-news/tag/GE+Honda+Aero monthly 0.5 https://www.4air.aero/in-the-news/tag/Emissions+Trading+Schemes monthly 0.5 https://www.4air.aero/in-the-news/tag/ETS monthly 0.5 https://www.4air.aero/in-the-news/tag/Regulatory monthly 0.5 https://www.4air.aero/in-the-news/tag/Reporting monthly 0.5 https://www.4air.aero/in-the-news/tag/Facilities+Neutral monthly 0.5 https://www.4air.aero/in-the-news/tag/CORSIA monthly 0.5 https://www.4air.aero/in-the-news/tag/Sustainable+Aviation+Fuel monthly 0.5 https://www.4air.aero/in-the-news/tag/Partnership monthly 0.5 https://www.4air.aero/in-the-news/tag/Sustainability monthly 0.5 https://www.4air.aero/in-the-news/tag/Carbon+Footprint monthly 0.5 https://www.4air.aero/in-the-news/tag/SAF monthly 0.5 https://www.4air.aero/learning-center daily 0.75 2024-02-05 https://images.squarespace-cdn.com/content/v1/5f9c0ab15e5d0e39211134c6/66597274-e8f5-40f6-a1a4-62ee8c16627c/SAF+Map+icon.png Learning Center - Make it stand out Whatever it is, the way you tell your story online can make all the difference. https://images.squarespace-cdn.com/content/v1/5f9c0ab15e5d0e39211134c6/3ef65320-87b2-4e98-aa41-d1a8473bd6aa/PolicyWatch+Screenshot+4.jpg Learning Center - Make it stand out Legislation tracking tool for business aviation https://images.squarespace-cdn.com/content/v1/5f9c0ab15e5d0e39211134c6/71a859da-bb48-4e3c-b0c8-fd2eeb674677/Screenshot+2022-06-15+121722.png Learning Center - Make it stand out Estimate your carbon footprint from the use of JetA or AvGas. https://images.squarespace-cdn.com/content/v1/5f9c0ab15e5d0e39211134c6/e207b688-9090-40e9-9712-47a6a391067b/Screenshot+2022-06-15+121437.png Learning Center - Make it stand out Estimate your emissions reductions from the use of Sustainable Aviation Fuel. https://www.4air.aero/is-it-for-me daily 0.75 2026-01-30 https://www.4air.aero/contact daily 0.75 2025-10-27 https://www.4air.aero/ratings-summary daily 0.75 2026-01-29 https://images.squarespace-cdn.com/content/v1/5f9c0ab15e5d0e39211134c6/9461e04e-52ee-4a19-8479-b3e971a2209f/2.webp https://images.squarespace-cdn.com/content/v1/5f9c0ab15e5d0e39211134c6/9167c31c-920f-4981-b94f-c278b8de9603/carbon-neutral-web.png https://images.squarespace-cdn.com/content/v1/5f9c0ab15e5d0e39211134c6/49f558c7-cba8-41de-9e40-391f04711854/image.webp https://images.squarespace-cdn.com/content/v1/5f9c0ab15e5d0e39211134c6/07210c26-f1e7-48f2-8b12-18cd3cc33058/emission-neutral-web.png https://images.squarespace-cdn.com/content/v1/5f9c0ab15e5d0e39211134c6/3d33ccfe-8ec6-4bf4-9da7-c0ab3bdb4620/1.webp https://images.squarespace-cdn.com/content/v1/5f9c0ab15e5d0e39211134c6/127a4d4d-0b37-41f5-98df-487d524f665c/beyond-neutral-web.png https://images.squarespace-cdn.com/content/v1/5f9c0ab15e5d0e39211134c6/4cf29fb0-79cb-48de-a5ca-ac298eaa5dec/pillars%2Bblack.webp https://images.squarespace-cdn.com/content/v1/5f9c0ab15e5d0e39211134c6/7c4c9533-d9c6-4d84-a654-867baa2af7d0/climate-champion-web.png https://images.squarespace-cdn.com/content/v1/5f9c0ab15e5d0e39211134c6/b72f73e6-46fa-4816-b17d-267d01c128f3/4air_us-east-coast-map2.gif https://www.4air.aero/beyond-neutral daily 0.75 2025-10-21 https://images.squarespace-cdn.com/content/v1/5f9c0ab15e5d0e39211134c6/1604414487030-0Z5E7CU5AB9Z37NE2TLY/iStock-980044756.jpg Beyond Neutral https://www.4air.aero/emissions-neutral daily 0.75 2025-10-21 https://images.squarespace-cdn.com/content/v1/5f9c0ab15e5d0e39211134c6/1604182476125-XUA7RYV0RMTYCW9FXMJ1/RFI.png Emissions Neutral https://www.4air.aero/privacy daily 0.75 2024-07-16 https://www.4air.aero/home daily 1.0 2026-01-30 https://images.squarespace-cdn.com/content/v1/5f9c0ab15e5d0e39211134c6/1664658147633-BV03GGWHHG4NIX5PXGWV/unsplash-image-WYGhTLym344.jpg Home - Voluntary Sustainability Programs Voluntary Sustainability Programs https://images.squarespace-cdn.com/content/v1/5f9c0ab15e5d0e39211134c6/1664658170974-QU2WFZJLCZRYVQ9EP8JM/unsplash-image-01_igFr7hd4.jpg Home - Regulatory Monitoring & Compliance Programs https://images.squarespace-cdn.com/content/v1/5f9c0ab15e5d0e39211134c6/1664658190992-AUVCZVITZ3U7RNSW56YZ/unsplash-image-3wBOWaFMyBQ.jpg Home - Sustainable Aviation Fuel Inventory Management https://images.squarespace-cdn.com/content/v1/5f9c0ab15e5d0e39211134c6/1604413459770-VP50URAYRAUQ8K5TCYNL/2.png Home - LEVEL 1: BRONZE CARBON NEUTRAL Be carbon neutral by offsetting all CO2 with verified carbon credits. Go Carbon Neutral https://images.squarespace-cdn.com/content/v1/5f9c0ab15e5d0e39211134c6/1604509586971-PCBKGV1WZTM1ED823DAO/image.jpg Home - LEVEL 2: SILVER EMISSIONS NEUTRAL Be more comprehensive by going fully emissions neutral, and offset your entire CO2 equivalent impact with verified carbon offsets. Go Emissions Neutral https://images.squarespace-cdn.com/content/v1/5f9c0ab15e5d0e39211134c6/1604413433385-PTK479RVUW4QQNDYB3BK/1.png Home - LEVEL 3: GOLD BEYOND NEUTRAL Go beyond neutral and actually reduce your gross impact by at least 5%. Go Beyond Neutral https://images.squarespace-cdn.com/content/v1/5f9c0ab15e5d0e39211134c6/1604413636536-POA8L7VAHCG3VFM09NKS/pillars+black.png Home - LEVEL 4: PLATINUM CLIMATE CHAMPION Fund future emissions reductions with a contribution to the Aviation Climate Fund, a nonprofit aimed at supporting research and development in aviation sustainability. Become a Climate Champion https://www.4air.aero/climate-champion daily 0.75 2025-10-21 https://www.4air.aero/cookie-policy daily 0.75 2025-05-07 https://images.squarespace-cdn.com/content/v1/5f9c0ab15e5d0e39211134c6/1605625208956-35UZIDNJ7WP9OT55SUKB/Essential+Cookies+Website.png https://images.squarespace-cdn.com/content/v1/5f9c0ab15e5d0e39211134c6/1605625235041-UTLTV6NJPRAJR3HEP62E/Analytics+Cookies+Website.png https://www.4air.aero/carbon-neutral daily 0.75 2025-10-21 https://images.squarespace-cdn.com/content/v1/5f9c0ab15e5d0e39211134c6/1604182245340-ZFP05X2FOPRL5IEY5PDK/ACR.png Carbon Neutral https://images.squarespace-cdn.com/content/v1/5f9c0ab15e5d0e39211134c6/1605711575941-ARHJ3XAT88IASYIDYZB0/CAR-logo-padded-extra.png Carbon Neutral https://images.squarespace-cdn.com/content/v1/5f9c0ab15e5d0e39211134c6/1605710533473-DDHOHNBY1NCYTFI3BDFA/GS_Logo_Primary_Tagline.png Carbon Neutral https://images.squarespace-cdn.com/content/v1/5f9c0ab15e5d0e39211134c6/1605711297562-3QMSSPDIE4I5WLDCMJLE/verra-logo-color-padded.png Carbon Neutral https://www.4air.aero/glossary daily 0.75 2023-05-09 https://www.4air.aero/contact-form-thank-you daily 0.75 2022-11-14 https://www.4air.aero/facilities-neutral daily 0.75 2023-11-07 https://images.squarespace-cdn.com/content/v1/5f9c0ab15e5d0e39211134c6/1617373581314-NIU29P3MOYRQMA1BSZSD/no+year+facility-neutral.png Facilities Neutral https://www.4air.aero/advisory-board daily 0.75 2021-05-14 https://images.squarespace-cdn.com/content/v1/5f9c0ab15e5d0e39211134c6/1620741250887-PIKMCH8NJXZ7HJ52ZR8W/Adam+Klauber+Profile+Picture.jfif Advisory Board - Adam Klauber https://images.squarespace-cdn.com/content/v1/5f9c0ab15e5d0e39211134c6/1620741369822-TQ38FLU6PTYBOGE921BW/Angela+Foster+Rice+Profile+Picture.jfif Advisory Board - Angela Foster-Rice Whatever it is, the way you tell your story online can make all the difference. https://images.squarespace-cdn.com/content/v1/5f9c0ab15e5d0e39211134c6/1620741309175-LNPTTA0JEEDFGK8LJO4F/Steve+Csonka+Profile+Picture.jfif Advisory Board - Steve Csonka Whatever it is, the way you tell your story online can make all the difference. https://www.4air.aero/saf-map daily 0.75 2022-12-08 https://images.squarespace-cdn.com/content/v1/5f9c0ab15e5d0e39211134c6/46af335c-ff00-4a5e-81c6-bad849ea02cd/Facility+Neutral+Marker.png https://www.4air.aero/ga-flying daily 0.75 2024-10-24 https://www.4air.aero/terms-and-conditions daily 0.75 2021-10-27 https://www.4air.aero/careers daily 0.75 2024-10-30 https://www.4air.aero/cji-london-2022 daily 0.75 2022-11-01 https://images.squarespace-cdn.com/content/v1/5f9c0ab15e5d0e39211134c6/3a96f199-4bda-4719-a4c8-dd15c5305745/Horizontal+Logo+All+White.png CJI London 2022 - Make it stand out Whatever it is, the way you tell your story online can make all the difference. https://images.squarespace-cdn.com/content/v1/5f9c0ab15e5d0e39211134c6/ca980b7f-5775-45eb-bf2e-a3a93f3895b8/CJI-logo-CMYK+WHITE+%281%29.png CJI London 2022 - Make it stand out Whatever it is, the way you tell your story online can make all the difference. https://images.squarespace-cdn.com/content/v1/5f9c0ab15e5d0e39211134c6/711ef2ab-e2ff-424d-9b8e-b4b5f9959dd5/CJI+eps.png CJI London 2022 - Make it stand out Whatever it is, the way you tell your story online can make all the difference. https://www.4air.aero/embraer-delivery-offset daily 0.75 2022-05-20 https://images.squarespace-cdn.com/content/v1/5f9c0ab15e5d0e39211134c6/8dd50d01-b157-4d9c-80ea-23bd8715904b/Embraer-Logo-300x130.png Embraer Delivery Offset - Make it stand out Whatever it is, the way you tell your story online can make all the difference. https://images.squarespace-cdn.com/content/v1/5f9c0ab15e5d0e39211134c6/1637088788386-5FEV0HCOIDAQYQX6AUQ9/Horizontal+Logo.png Embraer Delivery Offset - Make it stand out Whatever it is, the way you tell your story online can make all the difference. https://images.squarespace-cdn.com/content/v1/5f9c0ab15e5d0e39211134c6/1611684660536-8LWX0ALBQTLJT9VOMSWA/badges-4air_carbon-neutral.png Embraer Delivery Offset - Make it stand out Whatever it is, the way you tell your story online can make all the difference. https://images.squarespace-cdn.com/content/v1/5f9c0ab15e5d0e39211134c6/39d5600d-7559-4fb5-8b2f-33000f5397ac/Brazil+Wind+VCS+1812+ventos_do_araripe_3.a_wind_farm-1.jpg Embraer Delivery Offset - Make it stand out Brazil Wind (VTRM Renewable Energy) VTRM Renewable Energy is a grouped project that consists of wind power plants (WPPs) in Brazil that will supply clean electricity to the Brazil National grid. WPP reduced greenhouse gas emissions by replacing electricity generated from fossil fuels. https://images.squarespace-cdn.com/content/v1/5f9c0ab15e5d0e39211134c6/249b831d-564a-4f2b-880e-b78248940cfd/Essel+Mining+Bhalda+VCS+1497.jpg Embraer Delivery Offset - Make it stand out India Solar (Grouped Solar Projects) A group of multiple small and large scale solar PV plants in India. The grouped project generates renewable power which otherwise would have been generated from fossil fuel-fired power plants. https://images.squarespace-cdn.com/content/v1/5f9c0ab15e5d0e39211134c6/18a6b10c-1d3c-4824-b423-6112a1eb9e32/Mai+Ndombe_pic+2+village+small.png Embraer Delivery Offset - Make it stand out Forest Protection (Mai Ndombe) The Mai Ndombe REDD+ project protects 300,000 hectares of critical bonobo and forest elephant habitat within the Congo Basin while helping address the basic development needs of 180,00 remote people with little to no access to basic services. https://images.squarespace-cdn.com/content/v1/5f9c0ab15e5d0e39211134c6/676e0a12-eece-4bf9-a268-996239d07048/view-from-the-driveway_ASCEND.jpg Embraer Delivery Offset - Make it stand out NOx Abatement (Ascend) Ascend, the largest fully integrated producer of Nylon 6 6 resin has developed a proprietary technology that captures and converts N2O emissions into usable nitrogen and oxygen. N2O is a greenhouse gas with a warming potential 298x worse than CO2. The captured N2O will be converted in nitric acid and used in the production of adipic acid. https://www.4air.aero/commercial-calculator daily 0.75 2023-05-09 https://www.4air.aero/carbon-calculator daily 0.75 2023-07-27 https://www.4air.aero/saf-reduction-calculator daily 0.75 2022-09-30 https://www.4air.aero/commercial-calc-thank-you daily 0.75 2022-07-14 https://www.4air.aero/iada daily 0.75 2025-10-30 https://images.squarespace-cdn.com/content/v1/5f9c0ab15e5d0e39211134c6/b0567a08-159e-44d7-b18f-1e390e8baf8a/IADA_logo.png https://images.squarespace-cdn.com/content/v1/5f9c0ab15e5d0e39211134c6/a6d0ab28-ec2e-4bc7-a73d-19b1e0acddbb/Horizontal+Logo+Original+V3.png https://www.4air.aero/about-us daily 0.75 2025-03-07 https://images.squarespace-cdn.com/content/v1/5f9c0ab15e5d0e39211134c6/a6d0ab28-ec2e-4bc7-a73d-19b1e0acddbb/Horizontal+Logo+Original+V3.png About Us - Make it stand out Whatever it is, the way you tell your story online can make all the difference. https://images.squarespace-cdn.com/content/v1/5f9c0ab15e5d0e39211134c6/1675174c-bcf1-4dc1-8407-34ee9d58ad4e/Kennedy+Headshot.jpg About Us - Make it stand out Whatever it is, the way you tell your story online can make all the difference. https://images.squarespace-cdn.com/content/v1/5f9c0ab15e5d0e39211134c6/c4b5fe7d-c9f3-4765-801a-bcaf4a456ce9/Nancy+Headshot+3.jpg About Us - Make it stand out Whatever it is, the way you tell your story online can make all the difference. https://images.squarespace-cdn.com/content/v1/5f9c0ab15e5d0e39211134c6/add08ea5-2316-46ab-9396-8bbc79341d61/NBAA_Airfoil_Member.png https://images.squarespace-cdn.com/content/v1/5f9c0ab15e5d0e39211134c6/cd356324-e6e2-47d6-84ca-96a9cbf0a449/national-air-transportation-association.png https://images.squarespace-cdn.com/content/v1/5f9c0ab15e5d0e39211134c6/177b1de1-1335-40ff-9dc4-b5dbd4e2edcb/Industry+Partner_white+on+blue.jpg https://images.squarespace-cdn.com/content/v1/5f9c0ab15e5d0e39211134c6/e33c5df0-ae06-4ffa-b159-4ec9bae25fba/EBAA-Members-logo-stacked+%28002%29.png https://images.squarespace-cdn.com/content/v1/5f9c0ab15e5d0e39211134c6/93a1636a-27d9-480b-9c9c-5ace1ced90fd/iata.png https://images.squarespace-cdn.com/content/v1/5f9c0ab15e5d0e39211134c6/576cdac1-b20a-4e48-bdd5-1672a335c585/iada.png https://images.squarespace-cdn.com/content/v1/5f9c0ab15e5d0e39211134c6/b3fa74f6-33dd-4130-b37e-e6f9585188c6/RSB-LogoNew-02.png https://images.squarespace-cdn.com/content/v1/5f9c0ab15e5d0e39211134c6/9837f362-e28d-47d0-8828-07db817091d2/CAAFI.jpg https://images.squarespace-cdn.com/content/v1/5f9c0ab15e5d0e39211134c6/8a9959a7-e088-4fa8-8351-48e3871d6493/ISCC-blue-logo-768x461.jpg https://images.squarespace-cdn.com/content/v1/5f9c0ab15e5d0e39211134c6/8ae22062-d0ff-420c-80b5-50223f21b788/Ascent.PNG https://images.squarespace-cdn.com/content/v1/5f9c0ab15e5d0e39211134c6/147494fc-fc53-4265-9df5-660939bd6c3c/LCFC_newlogo_color_horiz.jpg https://images.squarespace-cdn.com/content/v1/5f9c0ab15e5d0e39211134c6/f972a128-1247-482a-861e-aa690e0f70af/aia.png https://images.squarespace-cdn.com/content/v1/5f9c0ab15e5d0e39211134c6/08348a80-23be-4e78-9dfa-31c7573a61f4/air-charter-association.png https://www.4air.aero/ge-aviation daily 0.75 2026-01-27 https://images.squarespace-cdn.com/content/v1/5f9c0ab15e5d0e39211134c6/f5464fcf-c4ab-4b04-990f-3e01c294f630/GE_Aviation_logo.png https://images.squarespace-cdn.com/content/v1/5f9c0ab15e5d0e39211134c6/a6d0ab28-ec2e-4bc7-a73d-19b1e0acddbb/Horizontal+Logo+Original+V3.png https://www.4air.aero/aca-landing-page daily 0.75 2025-10-30 https://images.squarespace-cdn.com/content/v1/5f9c0ab15e5d0e39211134c6/8f5d7021-14d3-4add-b4c0-e24f5c6fe3c1/aca-logo.png https://images.squarespace-cdn.com/content/v1/5f9c0ab15e5d0e39211134c6/a6d0ab28-ec2e-4bc7-a73d-19b1e0acddbb/Horizontal+Logo+Original+V3.png https://www.4air.aero/gap-terms-and-conditions daily 0.75 2022-09-30 https://www.4air.aero/our-programs daily 0.75 2026-01-30 https://images.squarespace-cdn.com/content/v1/5f9c0ab15e5d0e39211134c6/9320f6b6-6703-4e7a-949d-63602a935e90/unsplash-image-WYGhTLym344.webp https://images.squarespace-cdn.com/content/v1/5f9c0ab15e5d0e39211134c6/c33c76c8-0c69-4fa5-8be2-8aca59be182b/unsplash-image-01_igFr7hd4.webp https://images.squarespace-cdn.com/content/v1/5f9c0ab15e5d0e39211134c6/49755e60-47aa-4ff0-a4c9-ff060082fb50/unsplash-image-3wBOWaFMyBQ.webp https://images.squarespace-cdn.com/content/v1/5f9c0ab15e5d0e39211134c6/698f48fc-b46c-43aa-9c46-9f2d515f8edf/unsplash-image-0GbrjL3vZF4.webp https://www.4air.aero/regulatory-compliance daily 0.75 2026-01-29 https://images.squarespace-cdn.com/content/v1/5f9c0ab15e5d0e39211134c6/9d38a036-dfd7-4760-84ea-5741e9a93b6b/2025%2BICAP%2BStatus%2BReport.gif https://images.squarespace-cdn.com/content/v1/5f9c0ab15e5d0e39211134c6/59134b04-f282-4d9e-96f9-992c8c922f3b/Global%2BExpansion%2Bof%2BEmissions%2BTrading.gif https://images.squarespace-cdn.com/content/v1/5f9c0ab15e5d0e39211134c6/34b5e357-02f2-499e-a7ce-48d9729ea95a/C02%2BEmissions.gif https://www.4air.aero/contact-us-sales daily 0.75 2025-10-16 https://www.4air.aero/partners daily 0.75 2025-10-09 https://images.squarespace-cdn.com/content/v1/5f9c0ab15e5d0e39211134c6/544adb42-c139-4656-8606-19e1d9437e5c/swa-press-page.png Partners https://images.squarespace-cdn.com/content/v1/5f9c0ab15e5d0e39211134c6/01265c4b-d484-46c3-b4cc-be1567efdc73/clay-lacy-partner-page.png Partners https://images.squarespace-cdn.com/content/v1/5f9c0ab15e5d0e39211134c6/0bba067c-79ed-4eca-90d3-5b6afc9c3c2b/tradewind-partner-page.png Partners https://images.squarespace-cdn.com/content/v1/5f9c0ab15e5d0e39211134c6/65657855-d879-48b8-a97c-89314fd1c442/partner-page-logos-flexjet.png Partners https://images.squarespace-cdn.com/content/v1/5f9c0ab15e5d0e39211134c6/caf6ead5-3da7-4275-a3c2-3cccf26ab50e/sentient-partner-page-logos.png Partners https://images.squarespace-cdn.com/content/v1/5f9c0ab15e5d0e39211134c6/43ad4ab3-bf90-4183-a706-2a3bb8a4eb84/Partner+page+GE+Honda.png Partners https://images.squarespace-cdn.com/content/v1/5f9c0ab15e5d0e39211134c6/ae3ceaa1-0ffe-4ecd-a58e-c2ed18d8109e/partner-page-logos+-+Cielo.png Partners https://images.squarespace-cdn.com/content/v1/5f9c0ab15e5d0e39211134c6/f0d8f3c6-c2bc-4e47-81af-b207e9c80211/GA-Logo-RGB-Final.jpg Partners https://www.4air.aero/videos daily 0.75 2023-12-04 https://images.squarespace-cdn.com/content/v1/5f9c0ab15e5d0e39211134c6/55b46c53-820a-4898-979d-c42fb0f18230/Kennedy+NBAA+TV+interview.PNG https://www.4air.aero/ge-honda-aero-engines daily 0.75 2025-10-30 https://images.squarespace-cdn.com/content/v1/5f9c0ab15e5d0e39211134c6/0a87ec06-7c07-492e-bc42-68448521a839/42522d7_GE_Honda_Primary_Lockup.png https://images.squarespace-cdn.com/content/v1/5f9c0ab15e5d0e39211134c6/a6d0ab28-ec2e-4bc7-a73d-19b1e0acddbb/Horizontal+Logo+Original+V3.png https://www.4air.aero/newsletter-archives daily 0.75 2023-10-25 https://images.squarespace-cdn.com/content/v1/5f9c0ab15e5d0e39211134c6/fa9c8517-c00b-4205-b86c-bd3cf13f3222/Newsletter+Title+Image+-+Oct.png https://images.squarespace-cdn.com/content/v1/5f9c0ab15e5d0e39211134c6/8421fc4c-63bd-4061-86df-276549733a1e/Newsletter+Title+Image+-August.png https://images.squarespace-cdn.com/content/v1/5f9c0ab15e5d0e39211134c6/17bdc449-6e3a-4ba4-8295-9d2fa977f68a/Newsletter+Title+Image+-April.png https://images.squarespace-cdn.com/content/v1/5f9c0ab15e5d0e39211134c6/22fa6347-9bda-40e0-9453-c46293282c6e/Newsletter+Title+Image+-+July.png https://images.squarespace-cdn.com/content/v1/5f9c0ab15e5d0e39211134c6/102c4aad-cc4b-471e-962c-c0b868f40b75/Newsletter+Title+Image+-+March.png https://images.squarespace-cdn.com/content/v1/5f9c0ab15e5d0e39211134c6/f2c36d83-90c0-475d-a0f9-60250bcecf53/Newsletter+Title+Image+-+June.png https://images.squarespace-cdn.com/content/v1/5f9c0ab15e5d0e39211134c6/bf29cc16-5f56-4079-98ea-02ddaa8f7df8/Newsletter+Title+Image+-+Feb.png https://images.squarespace-cdn.com/content/v1/5f9c0ab15e5d0e39211134c6/8421fc4c-63bd-4061-86df-276549733a1e/Newsletter+Title+Image+-August.png https://images.squarespace-cdn.com/content/v1/5f9c0ab15e5d0e39211134c6/e6a48e11-0cfd-4ddd-b6ab-988d29788e4a/Newsletter+Title+Image+-+May.png https://www.4air.aero/newsletter daily 0.75 2023-09-22 https://www.4air.aero/policywatch daily 0.75 2026-04-03 https://images.squarespace-cdn.com/content/v1/5f9c0ab15e5d0e39211134c6/a6d0ab28-ec2e-4bc7-a73d-19b1e0acddbb/Horizontal+Logo+Original+V3.png PolicyWatch - Make it stand out Whatever it is, the way you tell your story online can make all the difference. https://www.4air.aero/custom-co2-quote daily 0.75 2024-01-25 https://www.4air.aero/ebaa-airops-landing daily 0.75 2024-02-05 https://images.squarespace-cdn.com/content/v1/5f9c0ab15e5d0e39211134c6/3a96f199-4bda-4719-a4c8-dd15c5305745/Horizontal+Logo+All+White.png EBAA Air Ops - Make it stand out Whatever it is, the way you tell your story online can make all the difference. https://images.squarespace-cdn.com/content/v1/5f9c0ab15e5d0e39211134c6/b6abe133-1a03-4fde-bd6f-c9e1062bf634/AIR+OPS+2024+-+LOGO+White.png EBAA Air Ops - Make it stand out Whatever it is, the way you tell your story online can make all the difference. https://images.squarespace-cdn.com/content/v1/5f9c0ab15e5d0e39211134c6/3a19566a-6315-45e3-9be3-44ffe09d9f28/AIR+OPS+2024+-+LOGO.png EBAA Air Ops - Make it stand out Whatever it is, the way you tell your story online can make all the difference. https://www.4air.aero/refueleu daily 0.75 2025-03-03 https://images.squarespace-cdn.com/content/v1/5f9c0ab15e5d0e39211134c6/288364da-26f0-4796-aec1-ce6ff8e3df91/ForeFlight_A_Boeing_Company_black.png https://www.4air.aero/emissions-regulatory-compliance daily 0.75 2025-11-05 https://images.squarespace-cdn.com/content/v1/5f9c0ab15e5d0e39211134c6/fb3dbf0e-035f-4cc0-bf9c-f74b27068e9f/222000_4AIR_2025+Informational+One+Sheeters_Regulatory+Compliance+EU_DIGITAL_10102025_FINAL.jpg https://images.squarespace-cdn.com/content/v1/5f9c0ab15e5d0e39211134c6/bb26cc29-bf1c-4e7c-bee1-76e7bdc858ca/222000_4AIR_2025+Informational+One+Sheeters_Regulatory+Compliance+EU_DIGITAL_10102025_FINAL-page2.jpg https://www.4air.aero/nbaa-accrediation-program daily 0.75 2026-03-23 https://images.squarespace-cdn.com/content/v1/5f9c0ab15e5d0e39211134c6/ef516a93-5e4c-49f9-bf75-9900d16f3e22/Flight-Accreditation.webp Sustainable Flight Department Accreditation Program - Make it stand out Whatever it is, the way you tell your story online can make all the difference. https://images.squarespace-cdn.com/content/v1/5f9c0ab15e5d0e39211134c6/e200dc2e-9482-487b-bd8d-77496d6fe098/Operations-Accreditation.webp Sustainable Flight Department Accreditation Program - Make it stand out Whatever it is, the way you tell your story online can make all the difference. https://images.squarespace-cdn.com/content/v1/5f9c0ab15e5d0e39211134c6/5977fecd-c312-4255-8e3a-cfffdcd290bf/Ground-Support-Accreditation.webp Sustainable Flight Department Accreditation Program - Make it stand out Whatever it is, the way you tell your story online can make all the difference. https://images.squarespace-cdn.com/content/v1/5f9c0ab15e5d0e39211134c6/bf15b14a-e196-42b5-9d32-c71efa57e9e5/Infrastructure-Accreditation.webp Sustainable Flight Department Accreditation Program - Make it stand out Whatever it is, the way you tell your story online can make all the difference. https://www.4air.aero/best-practices daily 0.75 2026-03-20 https://www.4air.aero/directory-of-accredited-companies daily 0.75 2026-03-20 https://www.4air.aero/resources daily 0.75 2026-03-20 https://www.4air.aero/reaccreditation daily 0.75 2026-03-20 https://www.4air.aero/nbaa-accrediation-program-1 daily 0.75 2026-03-11 https://images.squarespace-cdn.com/content/v1/5f9c0ab15e5d0e39211134c6/ef516a93-5e4c-49f9-bf75-9900d16f3e22/Flight-Accreditation.webp https://images.squarespace-cdn.com/content/v1/5f9c0ab15e5d0e39211134c6/e200dc2e-9482-487b-bd8d-77496d6fe098/Operations-Accreditation.webp https://images.squarespace-cdn.com/content/v1/5f9c0ab15e5d0e39211134c6/5977fecd-c312-4255-8e3a-cfffdcd290bf/Ground-Support-Accreditation.webp https://images.squarespace-cdn.com/content/v1/5f9c0ab15e5d0e39211134c6/bf15b14a-e196-42b5-9d32-c71efa57e9e5/Infrastructure-Accreditation.webp https://www.4air.aero/overview-pricing daily 0.75 2026-03-20 https://www.4air.aero/4air-ga daily 0.75 53563-06-20 https://www.4air.aero/4air-ga/p/carbon-offset monthly 0.5 2021-11-09 https://images.squarespace-cdn.com/content/v1/5f9c0ab15e5d0e39211134c6/1635344684839-86E7DKBJ80LMTC5ZD9GX/AdobeStock_110917164.jpeg 4AIR GA - Carbon Offset https://images.squarespace-cdn.com/content/v1/5f9c0ab15e5d0e39211134c6/1635344964616-8A9Y9Z1S496YEZ6FBKNB/9K5A3584.JPG 4AIR GA - Carbon Offset https://images.squarespace-cdn.com/content/v1/5f9c0ab15e5d0e39211134c6/1635345371427-Q2FF3FEB021CYPT5TPPP/iStock-923623146.jpg 4AIR GA - Carbon Offset https://images.squarespace-cdn.com/content/v1/5f9c0ab15e5d0e39211134c6/1635345319522-UN6GIXO3YPTAHHLT7D7A/Everland-Chyulu+Hills+Project+Summary.jpg 4AIR GA - Carbon Offset https://www.4air.aero/4air-ga/p/multi-engine-jet-level-4 monthly 0.5 2024-04-10 https://images.squarespace-cdn.com/content/v1/5f9c0ab15e5d0e39211134c6/1630586243569-0119IIFBBN8ROY5OLPRO/david-b-6CIIuaV-d58-unsplash.jpg 4AIR GA - Multi Engine Jet - Level 4 https://www.4air.aero/4air-ga/p/multi-engine-jet-level-3 monthly 0.5 2024-04-10 https://images.squarespace-cdn.com/content/v1/5f9c0ab15e5d0e39211134c6/1630586233916-POFZ0L53C4QHHPIIR372/david-b-6CIIuaV-d58-unsplash.jpg 4AIR GA - Multi Engine Jet - Level 3 https://www.4air.aero/4air-ga/p/multi-engine-jet-level-2 monthly 0.5 2024-04-10 https://images.squarespace-cdn.com/content/v1/5f9c0ab15e5d0e39211134c6/1630586213929-ZBI60DLYT9XM8SEGX2ZJ/david-b-6CIIuaV-d58-unsplash.jpg 4AIR GA - Multi Engine Jet - Level 2 https://www.4air.aero/4air-ga/p/multi-engine-jet-level-1 monthly 0.5 2024-04-10 https://images.squarespace-cdn.com/content/v1/5f9c0ab15e5d0e39211134c6/1630586471060-2YCNWBM6MCGGTIOQ9U5R/david-b-6CIIuaV-d58-unsplash.jpg 4AIR GA - Multi Engine Jet - Level 1 https://www.4air.aero/4air-ga/p/single-engine-jet-level-4 monthly 0.5 2024-04-10 https://images.squarespace-cdn.com/content/v1/5f9c0ab15e5d0e39211134c6/1630585565171-XFNLRJASQ13QJIA785MP/Vision-Jet_Air-to-Air_3773.jpg.optimal.jpg 4AIR GA - Single Engine Jet - Level 4 https://www.4air.aero/4air-ga/p/single-engine-jet-level-3 monthly 0.5 2024-04-10 https://images.squarespace-cdn.com/content/v1/5f9c0ab15e5d0e39211134c6/1630585543236-HN19AOTC71KBWC3B32JQ/Vision-Jet_Air-to-Air_3773.jpg.optimal.jpg 4AIR GA - Single Engine Jet - Level 3 https://www.4air.aero/4air-ga/p/single-engine-jet-level-2 monthly 0.5 2024-04-10 https://images.squarespace-cdn.com/content/v1/5f9c0ab15e5d0e39211134c6/1630585522481-JOPPDQC1EU1J0FUG3D2H/Vision-Jet_Air-to-Air_3773.jpg.optimal.jpg 4AIR GA - Single Engine Jet - Level 2 https://www.4air.aero/4air-ga/p/single-engine-jet-level-1 monthly 0.5 2024-04-10 https://images.squarespace-cdn.com/content/v1/5f9c0ab15e5d0e39211134c6/1630553317650-9GNA20I4LQ04C1C5APA1/Vision-Jet_Air-to-Air_3773.jpg.optimal.jpg 4AIR GA - Single Engine Jet - Level 1 https://www.4air.aero/4air-ga/p/multi-engine-turbine-level-4 monthly 0.5 2024-04-10 https://images.squarespace-cdn.com/content/v1/5f9c0ab15e5d0e39211134c6/1630586008035-5VTA7WI8Y23IEKQUNUUZ/rayyu-maldives-photographer-lZ7msJ_KrUA-unsplash-cropped.jpg 4AIR GA - Multi Engine Turbine - Level 4 https://www.4air.aero/4air-ga/p/multi-engine-turbine-level-3 monthly 0.5 2024-04-10 https://images.squarespace-cdn.com/content/v1/5f9c0ab15e5d0e39211134c6/1630586095090-UKZZEZS3TOQCCNXZZAIX/rayyu-maldives-photographer-lZ7msJ_KrUA-unsplash-cropped.jpg 4AIR GA - Multi Engine Turbine - Level 3 https://www.4air.aero/4air-ga/p/multi-engine-turbine-level-2 monthly 0.5 2024-10-24 https://images.squarespace-cdn.com/content/v1/5f9c0ab15e5d0e39211134c6/1630585952073-BAL162IAR9QJ24LIWA07/rayyu-maldives-photographer-lZ7msJ_KrUA-unsplash-cropped.jpg 4AIR GA - Multi Engine Turbine - Level 2 https://www.4air.aero/4air-ga/p/multi-engine-turbine-level-1 monthly 0.5 2024-04-10 https://images.squarespace-cdn.com/content/v1/5f9c0ab15e5d0e39211134c6/1630553296079-L8RC9UIQSI7WZEO39EP2/rayyu-maldives-photographer-lZ7msJ_KrUA-unsplash.jpg 4AIR GA - Multi Engine Turbine - Level 1 https://www.4air.aero/4air-ga/p/multi-engine-piston-level-4 monthly 0.5 2024-04-10 https://images.squarespace-cdn.com/content/v1/5f9c0ab15e5d0e39211134c6/1630585457894-IX2IZP2PHD62QGG6X451/2004p_310_001_16x9.jpg 4AIR GA - Multi Engine Piston - Level 4 https://www.4air.aero/4air-ga/p/multi-engine-piston-level-3 monthly 0.5 2024-04-10 https://images.squarespace-cdn.com/content/v1/5f9c0ab15e5d0e39211134c6/1630585489375-L341F7MRY9PS8TYJQC7H/2004p_310_001_16x9.jpg 4AIR GA - Multi Engine Piston - Level 3 https://www.4air.aero/4air-ga/p/multi-engine-piston-level-2 monthly 0.5 2024-04-10 https://images.squarespace-cdn.com/content/v1/5f9c0ab15e5d0e39211134c6/1630585414502-0THN139EFE5MPLK8UIRI/2004p_310_001_16x9.jpg 4AIR GA - Multi Engine Piston - Level 2 https://www.4air.aero/4air-ga/p/multi-engine-piston-level-1 monthly 0.5 2024-04-10 https://images.squarespace-cdn.com/content/v1/5f9c0ab15e5d0e39211134c6/1630585436768-KCFHWU19XPHBISRKGOOC/2004p_310_001_16x9.jpg 4AIR GA - Multi Engine Piston - Level 1 https://www.4air.aero/4air-ga/p/single-engine-piston-level-4 monthly 0.5 2024-04-10 https://images.squarespace-cdn.com/content/v1/5f9c0ab15e5d0e39211134c6/1630585249147-OXXMGAA47P2N58GCBB49/chris-leipelt-7lLa10H0oY8-unsplash.jpg 4AIR GA - Single Engine Piston - Level 4 https://www.4air.aero/4air-ga/p/single-engine-piston-level-3 monthly 0.5 2024-04-10 https://images.squarespace-cdn.com/content/v1/5f9c0ab15e5d0e39211134c6/1630585349101-HZFJ8F5B8L6BLKTF2J6W/chris-leipelt-7lLa10H0oY8-unsplash.jpg 4AIR GA - Single Engine Piston - Level 3 https://www.4air.aero/4air-ga/p/single-engine-piston-level-2 monthly 0.5 2024-04-10 https://images.squarespace-cdn.com/content/v1/5f9c0ab15e5d0e39211134c6/1630585210362-1JEM0EDKMQPFG1V62QMR/chris-leipelt-7lLa10H0oY8-unsplash.jpg 4AIR GA - Single Engine Piston - Level 2 https://www.4air.aero/4air-ga/p/single-engine-piston-level-1 monthly 0.5 2024-04-10 https://images.squarespace-cdn.com/content/v1/5f9c0ab15e5d0e39211134c6/1630553521530-4JEJCML7IZXSK02H29AY/chris-leipelt-7lLa10H0oY8-unsplash.jpg 4AIR GA - Single Engine Piston - Level 1 https://www.4air.aero/4air-ga/p/single-engine-turbine-level-4 monthly 0.5 2024-04-10 https://images.squarespace-cdn.com/content/v1/5f9c0ab15e5d0e39211134c6/1630553135837-JDFWDWIZV30NVBNYUCOF/westwind-air-service-RD9bUDR8Nsk-unsplash.jpg 4AIR GA - Single Engine Turbine - Level 4 https://www.4air.aero/4air-ga/p/single-engine-turbine-level-3 monthly 0.5 2024-04-10 https://images.squarespace-cdn.com/content/v1/5f9c0ab15e5d0e39211134c6/1630553158361-2QROWN5AD9ABCOKFYW6L/westwind-air-service-RD9bUDR8Nsk-unsplash.jpg 4AIR GA - Single Engine Turbine - Level 3 https://www.4air.aero/4air-ga/p/single-engine-turbine-level-2 monthly 0.5 2024-04-10 https://images.squarespace-cdn.com/content/v1/5f9c0ab15e5d0e39211134c6/1630520782994-7YHWRKPJW3VZBOXLYF7E/westwind-air-service-RD9bUDR8Nsk-unsplash.jpg 4AIR GA - Single Engine Turbine - Level 2 https://www.4air.aero/4air-ga/p/single-engine-turbine-level-1 monthly 0.5 2024-04-10 https://images.squarespace-cdn.com/content/v1/5f9c0ab15e5d0e39211134c6/1630519278688-YGKMHNP9TJK5N3FUWIFF/westwind-air-service-RD9bUDR8Nsk-unsplash.jpg 4AIR GA - Single Engine Turbine - Level 1