4AIR Business Aviation Analysis Finds Small Changes to Aircraft Routings Could Reduce Environmental Impact Cleveland, Ohio, May 28, 2024 (GLOBE NEWSWIRE) -- In one of the largest international studies of its kind, 4AIR, the aviation sustainability solution leader, has found that small altitude...

4AIR Awarded Prestigious Recognition by Environment+Energy 4AIR’s sustainable aviation solutions were honored with a 2024 Environment+Energy Leader Award Environment+Energy recognized the substantial progress of 4AIR programs and its comprehensive approach to...