Two new Turbomeca Arriel 2S2 turboshafts will power the Sikorsky S-76C++ to provide an installed across-the-board 5- to 6-percent performance increase -- for example, a 350- to 450-pound increase ...

Russia’s United Engine Corporation has handed over new VK650V turboshaft engines to be flight-tested on the Ansat light-twin helicopter.

The US Army plans to grant Sikorsky a sole-source contract to integrate and qualify the Improved Turbine Engine on its UH-60M Black Hawk utility helicopter, with work starting in fiscal year 2022.