Tiberius Aerospace has conducted the first known firing of a liquid-fueled ramjet artillery shell from a NATO-standard 155mm howitzer, claiming a 150-kilometer range at Mach 3.5. The demonstration, ...

After years of grueling development and more than 450 preliminary tests, the United States military is poised to shatter the limits of long-range precision fire and usher in a new era of artillery ...

Boeing and Nammo completed their first test of the new Ramjet 155 artillery shell. Unlike conventional artillery, the new shell uses a ramjet engine to fly farther and faster. Ramjet 155 will be able ...

January 29, 2026: India recently announced that it had developed a 155mm Ramjet 155mm artillery shell. A ramjet is an air-breathing engine that requires no compressor or turbine because the high speed ...

LONDON—A U.S. startup has revealed its vision for a ramjet-powered artillery shell to extend munition range beyond that of conventional shells. California-based Tiberius Aerospace will unveil its ...