Thunderbolt is described as a Korean War veteran, credited with destroying several Communist tanks using a 20 mm anti-tank gun. That’s an unfortunate error, as the 20 mm Oerlikon gun used by ...

The M134 7.62-millimeter Gatling gun and the M61 Vulcan 20-millimeter cannon, both of which can fire up to 6,000 rounds per minute, are modern examples of the weapon. Armed forces typically use ...

This weapon wields 20-millimeter high-explosive rounds, the same caliber as the lethal M61 Vulcan gun found on many of today’s modern aircraft. It can tear through armored vehicles and enemy ...

The 3D-printed insert allows to address a design issue of the machinery used to handle 20 mm munitions for the M61 Vulcan Gatling gun, demonstrating the increasing use of additive manufacturing in ...

The F-22 has an internal 20-millimeter gun. The F-35’s 35-millimeter gun is internal on the type’s conventional-takeoff A- and C-models. In the short-takeoff, vertical-landing F-35B ...

One of the ship’s gunners, Czechowski waited for just the right moment before firing the 20-millimeter gun. “It was very close, real low, when I blew it apart in front of me,” he said of the ...