The Multiple Launch Rocket System (MLRS), formerly known as the General Support Rocket System (GSRS), is designed to supplement cannon weapons available to U.S. Army division and corps commanders ...

[NightHawkInLight] a.k.a. [Ben] recently built an awesome high power air cannon out of PVC pipe. PVC air cannons are great, and everyone should build one of these at some point in their life ...

You don’t need any of that chemical nonsense to just have fun, though, as this compressed air cannon from [OtisLiu153] demonstrates. The build uses PVC pipes for both the barrel and the air tank.

Vandenberg Space Force Base in California shared a jaw-dropping photo on Saturday, showing Air Force Master Sgt. Eric Burks reenlisting as a SpaceX Falcon 9 rocket takes off from the launchpad.

Service: USMC Armament: 20 mm M197 Gatling cannon; Hydra 70 rockets; 5 in Zuni rockets ... form the backbone of the Marine Corps’ air-ground task force and act as on-call close air support ...