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.
Diesel aircraft engines from Diamond and Piper offer 60% better range and Jet A compatibility. Explore retrofits from ...
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 ...