DeltaHawk's advanced aircraft piston engine goes green with hydrogen fuel

The Velocity V-Twin is HERE! EAA 2024 features all THREE airframes that either are flying or will be flying, equipped with the DHK engine series. Visit us at Booth 226, across from the DeltaHawk Hanger D at AirVenture. | DeltaHawk Engines, Inc.

Can you guess the skyline the DeltaHawk Cirrus SR20 visited recently? DeltaHawk has been active in flight testing. Over the past month, the team has been working to remove weight while maximizing efficiency. In a recent preliminary lift-to-drag ratio evaluation, the information suggested as maximum range of 987 miles with the Cirrus SR20 equipped with the DHK180 engine. That is in contrast to the stock airframes maximum range of 800 miles. We are thrilled with the preliminary results and look fo