The T249 Vigilante was a prototype 37 mm self-propelled anti-aircraft gun (SPAAG) designed as a replacement for the Bofors 40 mm gun in both towed and self-propelled forms in US Army service. [1] The system consisted of a 37 mm T250 six-barrel rotary cannon mounted on a modified M113 armored personnel carrier chassis.

2018年12月18日 · Basically a scaled-up version of the 20mm Vulcan, the new 37mm monster used a half-dozen barrels that all went just past 8-feet in length. The electrically-driven gun was designated the T250...

01 Gun Platform T194 Carriage 37mm Vigilante T250 AA Gatling Gun. Caliber - 37mm 37x219SR T68 Cartridge Action - 6 Barrel Gatling Gun Hydraulic Drive Muzzle Velocity - 3,001 fps Range - yds Rate of Fire - 3,000 rounds per minute Magazine Capacity -192 round drum Barrel Length - 100 inches Weight Towed - lbs Produced By - Springfield Armory

T249義警式 （英語： T249 Vigilante）是 美国 的一款原型37毫米 自行高射炮 （SPAAG），以取代 美国陆军 服役中、裝上 波佛斯40毫米L/60高射砲 的 M42防空砲車。 [1] 該系統是由安裝在經加長的 M113裝甲運兵車 平台以上裝上一門37毫米口徑T250 6管式 加特林式 机炮 所組成。 發射37×219毫米SR T68 机炮 炮彈，亦是目前加特林原理的机炮所發射的最大 口徑 機炮炮彈。 [2] 在1960年代初期，因應美國陸軍的需要，生產六輛T249義警式系統的原型車，分別是三輛機械 …

t250机炮 斯佩里公司的“联防”（Vigilante）是一种37mm六管 加特林机炮 ，是SPAAG（ 自行高炮 的缩写）计划中的其中一个候选型。 该计划在1955年提出，目的是要换掉取代美国陆军原装备的M42博福斯40mm自行高炮，指标中没有规定高炮口径，只给了一个30mm至40mm内的 ...

2024年1月4日 · The T250 stands as the largest caliber Gatling gun ever built. Extensive testing was carried out by the Picatinny Arsenal in New Jersey to investigate this issue. After heating the rounds up, they found that the propellant in the casing could cook off at temperatures as low as 239 ° F (115 ° C).

2019年10月1日 · T250 37mm Gatling gun. The chassis was a heavily modified M113 APC, on which a massive radar-controlled turret, armed with a six-barrel T250 37mm rotary cannon. The vehicle had a crew of three. The crew was protected by generally thin aluminum armor, similar to that of the M113 APC. What this meant was protection against small arms (but little ...

The T250 Vigilante gun – just look at the size of that thing! It is the largest Gatling gun ever made - a 37 mm, six-barrel rotary cannon that can fire 3,000 rounds per minute. Each round is almost half a meter long, tipped with a projectile that weighs twice as much as the A-10's 30 mm.

It was a project undertaken by the Sperry Corporation with three prototypes made at some point in the late 1950s. The chassis was a heavily modified M113 APC, on which a massive radar-controlled turret, armed with a six-barrel T250 37mm rotary cannon. The …

The US Vigilante SPAAG Prototype was a T250 system mounted on a lengthened M113 APC. In the early 1960s, the Army decided that gun-based systems were outdated, and cancelled further development of the Vigilante in favour of the MIM-46 Mauler …