The R88 expands upon the company’s existing lineup, which currently includes the five-seat R66 powered by a 300-shp Rolls-Royce turboshaft engine. The R88 maintains Robinson’s two-blade ...

Regarding civil turboshaft engines, two models, the AES100 and the AES20, have been developed for helicopters. The AES100 is expected to obtain its production certificate (PC) in 2025, which will ...

But the auction description had misrepresented the engine as a turbo shaft engine. “I went home that night, found an engine online and bought it but didn’t realise it was not turboshaft ...

LONDON—Hill Helicopters is on track to fire up its internally developed GT50 turboshaft engine for its HX/HC50 family of single-engine light helicopters this summer, company founder Jason Hill ...