The aviation industry, FAA and EPA are working to find a solution that can be a drop-in replacement for all piston aircraft. Crownair is proud to be on the front-end of this movement with the provision of UL94.

Rocky Mountain Metropolitan airport officials and the Jefferson County Board Commissioners have unveiled an accelerated timeline for the airport to transition to unleaded fuel three years ahead of the FAA deadline.

Aeroplex has introduced unleaded aviation fuel at Santa Monica airport. The Swift UL94 is available at the self-service fuel station.