Remember rotary engines? The Felix Wankel-developed (stop tittering at the back ... a design that does the same suck-squeeze-bang-blow sequence using purely rotating parts is, frankly, genius. Sadly ...

Pratt & Whitney says the engine, which has secured approval from the US FAA, includes “fully redesigned” life-limited parts and that it is “fundamentally more durable”. The manufacturer ...

The world’s first oblique detonation engine (ODE) powered by standard aviation kerosene has been successfully tested by Chinese scientists, marking a potential game-changer in hypersonic ...