HUNTSVILLE, Alabama—A Boeing/Nammo team has completed the first long-range test of a ramjet-powered, 155mm artillery shell launched by a howitzer, the U.S. manufacturer announced Aug. 9 at the Space ...

Boeing, together with Norway's Nammo, is developing a long-range ramjet-powered 155mm shell for the US Army. Boeing has offered the best look to date of its 155mm artillery shell with a ramjet engine ...

GE Aerospace and Lockheed Martin complete missile-scale rotating detonation ramjet tests, targeting longer-range and more ...