OSHKOSH—Piper Aircraft has partnered with jet-fueled, diesel piston-engine maker DeltaHawk to give future buyers of PA-44 Seminoles a way to bypass the looming U.S. transition away from leaded avgas.

DeltaHawk Engines Inc.'s new DHK180 piston engine, which was FAA certified in May, is heading toward production, the company announced Monday at EAA AirVenture. According to Dennis Webb, DeltaHawk ...

Add Yahoo as a preferred source to see more of our stories on Google. The future of aviation is happening thanks to DeltaHawk, a Racine company. Even if you don't know anything about planes, you'll be ...

RACINE — DeltaHawk Engines, a Racine-based, privately held developer of general aviation engines, has announced investment from the Ruud family that gives them majority interest in the company.

PIPER AIRCRAFT unveiled diesel-powered Seminole DX with 180-hp, turbo-charged DeltaHawk DHK4A180 engine. Steve Costley is responsible for the overall production SpeedNews. Steve has over 30 years of ...