Tests of solid fuel ramjet engine to extend artillery range over 100 km
Northrop Grumman has carried out successful ground tests of a Solid Fuel RamJet (SFRJ) tactical engine that the company is developing for the US Army. Part of the Army’s XM1155 Extended-Range Artillery Projectile (ERAP) program, the engine is designed … Continue reading Tests of solid fuel ramjet engine to extend artillery range over 100 km