ExecuJet's FBOs in Sydney and Melbourne, Australia, represent the global service provider's first two locations to achieve IS-BAH Stage 3 registration.
The FAA authorized all piston aircraft to use unleaded avgas, while the EPA is taking steps to phase out lead in fuels for aircraft with piston engines.
Europe’s air navigation service providers generally failed to meet last year’s environmental targets for air traffic management, according to a new report.