News about environmental issues relating to aircraft operations, including noise issues, emissisions, and regulations. See Fuel for biofuel.

May 20, 2014 - 2:40 AM
The intention may have been good with EU ETS but gradually it has become clear that only a global scheme will work.
Dec 3, 2013 - 2:50 PM
Shell has developed a lead-free replacement for 100LL avgas