DeltaHawk Engines announced May 18 that its jet-fueled piston aircraft engine has received FAA certification.
Source: aopaDeltaHawk jet-fueled piston engine gets FAA certification
DeltaHawk Engines announced May 18 that its jet-fueled piston aircraft engine has received FAA certification.
Source: aopaDeltaHawk jet-fueled piston engine gets FAA certification