North Korean leader Kim Jong Un has observed a test of a high-thrust, solid-fuel engine intended for a missile capable of reaching the U.S. mainland, the state-run news agency reports.

(RTTNews) - IAE International Aero Engines AG, a consortium comprised of RTX Corp.'s Pratt & Whitney and others, has successfully tested the V2500 engine with 100 percent sustainable aviation fuel or ...

A routine engine run-up of a U.S. Air Force KC-46 Pegasus tanker at an Alaska military airfield tore a crater roughly 25 feet ...

RS-25 prime contractor L3Harris continues to ramp up production of new flight engine hardware at their Los Angeles area facility and final assembly at the Stennis Space Center. NASA certified ...