155 mm (6.1 in) is a NATO -standard artillery shell caliber that is used in many field guns, howitzers, and gun-howitzers. It is defined in AOP-29 part 1 with reference to STANAG 4425. …

The 155 mm gun M1 was a 155 millimeter caliber field gun developed and used by the United States military. Nicknamed "Long Tom" (an appellation with a long and storied history in U.S. …

After World War II, it was redesignated as the Howitzer, Medium, Towed: 155 mm, M114, with the complete system composed of the cannon (M1 or M1A1), carriage (M1A1), and recoil system …

The Next Generation 155mm Artillery Ammunition Family will include three new projectiles, the XM1113 High Explosive Rocket Assist Projectile, the XM1122E1 High Explosive Projectile and …

2025年2月20日 · The 155 mm artillery round is the backbone of U.S. and allied field artillery, providing long-range, high explosive firepower to support maneuver forces and suppress …

The M198 155mm howitzer is a towed field artillery piece of a split trail carriage design. The M198 is equipped with a double baffle muzzle brake and a variable length hydropneumatic recoil...

2024年9月11日 · Since the war began in Ukraine the demand for the relatively low-tech 155mm ammunition has skyrocketed, with the nation firing as many as 8,000 rounds per day, …

2017年10月16日 · Since the 1970s, ammunition improvements for 155 mm artillery systems have resulted in U.S. dominance of long-range artillery weapon systems. But with continuous …

2024年1月25日 · Originally developed to replace the aging 105 mm and 8-inch howitzers, the 155 mm artillery system offers a balance between range, firepower, and portability. Its …

Developed from the WWI-vintage French Canon de 155 mm Grande Puissance Filloux (GPF), the 155 mm gun M1A1, known as the “Long Tom,” along with its companion, the 8-inch howitzer …