Military Hardware: Tanks, Bombers, Submarines and More The XM2001 Crusader Could Fire 12 Rounds per Minute at 40 Kilometers — The Pentagon Spent $11 Billion And Then Walked Away The XM2001 Crusader was supposed to become the U.S. Army’s next-generation artillery system: a heavily automated 155mm self-propelled howitzer capable of firing faster, farther,... Jack Buckby17 minutes ago