DeltaHawk’s DHK180 engine has received its FAA certification. Yes, that’s the same inverted-vee, four-cylinder, two-stroke Jet A-burning diesel we’ve heard about for years. And, no, there aren’t public plans for a kit manufacturer to take on an original-equipment (OE) project, even though the DH has flown in a Velocity (and a Cirrus SR20). Depending on … Continue reading Clattering About Diesels