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 ...
Even with the short range of the original Excalibur, the GPS guided shell was quickly accepted as an essential weapon. A more difficult problem was obtaining a new 155mm gun with a longer barrel. The ...
April 6, 2023: The U.S. Army ERCA (Extended Range Cannon Artillery) has overcome reliability problems with the new cannon artillery itself and recently successfully fired the new BAE SCALRP ...