The M1299 Howitzer was an American prototype 155 mm self-propelled howitzer developed by BAE Systems beginning in 2019 under the Extended Range Cannon Artillery program. It was based on the M109A7 how
An Extended Range Cannon Artillery (ERCA) during a test in March 2021, at the U.S. Army Yuma Proving Ground
A XM1113 extended range artillery round, shown here at a range demonstration, uses a rocket-assist motor
The XM2001 Crusader was to be the United States Army's next-generation self-propelled howitzer, designed to improve the survivability, lethality, mobility, and effectiveness of the artillery as well a
M1299 howitzer
…projectile out to 110 km (68 mi). The shell was intended to hit long-range targets that previously would require the use of more expensive missiles. XM2001 Crusader, a U.S. Army self-propelled howitzer canceled in 2002 XM1203 non-line-of-sight cannon, a U.S. Army self-propelled howitzer of the Future Combat Systems…