Most people assume a helicopter without engine power just falls. In reality, helicopters can enter autorotation, a power-off descent where upward airflow keeps the rotor turning, letting the pilot ...

As Safran ramps up production of legacy engine lines, it continues development of its new ones, including the Arriel 2W that will power the Robinson R88. © Safran ...

Russia’s United Engine is gearing up to develop a new engine for the Mil Mi-26 helicopter that it believes will lift the performance of the already enormous 56t maximum take-off weight rotorcraft.

GE Aerospace supplies three T408 engines for each USMC CH-53K “King Stallion” heavy-lift helicopter. General Electric Aerospace picked up a $46.5-million modification to an earlier Pentagon contract ...