If you care about leaded fuel, the culprit now is general aviation - small airports, Cessnas, not commercial flights. If you go work on it, let me know, I'll help you!
Dont we have approved fuel replacement for leaded fuel now finally ?
Also I swear there was a company replacing a push pull type plane with a hybrid ?
Dont we have approved fuel replacement for leaded fuel now finally ?
Also I swear there was a company replacing a push pull type plane with a hybrid ?