LONDON—Hill Helicopters, the UK startup developing the HX/HC50 single-engine light helicopter, has further delayed a planned first engine run of its independently developed GT50 turbine powerplant.

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 ...

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. Airbus ...

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 ...

NH Industries (NHI) will later in 2025 begin a two-year study analysing options for a future Block 2 upgrade for its NH90 helicopter, making it “more multirole, with teaming and strike capability,” ...