Piper's DeltaHawk-powered Seminole DX flew for the first time July 2, a Jet-A diesel trainer aimed at flight schools facing ...

DeltaHawk is an aircraft engine manufacturer based out of Racine, Wisconsin. It doesn't have the name recognition as other aerospace contractors like General Electric or Pratt & Whitney, which changed ...

The University of North Dakota is buying up to 188 new Piper aircraft for its pilot training program Piper Aircraft brought a section of a Seminole wing to EAA ...

RACINE, Wis. — A few wood crates on a concrete floor speak volumes about what's happened with DeltaHawk Inc., a developer of diesel aviation engines. The crates contain DeltaHawk's first ...