LONDON—UK rotorcraft startup, Hill Helicopters is “on schedule” to perform the first engine run of its in-house developed GT50 turboshaft engine for its HX/HC50 light helicopter in the spring, founder ...

Airbus Helicopters and GE Aerospace are to continue their collaboration on a next-generation rotorcraft propulsion system offering significantly lower fuel burn than current engines.

Safran Helicopter Engines (SHE) intends to make its ‘eco-mode’ stop-start system a “market standard” on all twin-engined applications of its turboshaft range, according to the manufacturer’s chief ...