Modern fighter jets are extremely capable, except they run into some efficiency problems at extremely high speeds. China says ...

American researchers are finally getting a real-time view inside one of the most unforgiving propulsion systems in service, the solid-fuel ramjet, and the payoff could be missiles that fly farther on ...

The compact, liquid-fuelled ramjet engine uses a novel combustion technology called rotating detonation that offers significantly improved efficiency for high-speed flight at Mach 5 and beyond. Engine ...

Recent tests have demonstrated two significant advances in long-range strike technology. US-UK company Tiberius Aerospace successfully fired a liquid-fuel ramjet artillery shell from a NATO 155mm ...