Jet-fueled piston engine maker DeltaHawk is positioning to enter the military market as Pentagon interest in Group 3-sized uncrewed aircraft systems (UAS) soars, CEO Christopher Ruud said here July 20 ...
Piper's DeltaHawk-powered Seminole DX flew for the first time July 2, a Jet-A diesel trainer aimed at flight schools facing 100LL avgas uncertainty ...