In a nuclear ramjet the vehicle flies so fast the air entering the engine intake needs no compression and flows directly through the reactor core. Fission superheats and expands the air which ...

President Emmanuel Macron has announced that the next generation of French Rafale fighter jets will carry the advanced ...

France lacks a nuclear triad: instead ... The ASMPA-R is a supersonic cruise missile powered by a kerosene-fueled ramjet engine, a propulsion system that distinguishes it from traditional rocket ...