H-47 Chinook Successfully Tested With Significantly More Powerful Engine
19 May 2021, 15:34 UTC · By: Daniel Patrascu / Boeing and General Electric test a more powerful, 7,500-shaft horsepower engine for the H-47 Chinook tandem rotor helicopter
19 May 2021, 15:34 UTC · By: Daniel Patrascu / Boeing and General Electric test a more powerful, 7,500-shaft horsepower engine for the H-47 Chinook tandem rotor helicopter