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.
The Army is maturing technology for a cannon capable of firing hypervelocity projectiles for the air defense mission, according to the director of the service’s Rapid Capabilities and Critical ...
3 hidden Amazon Prime Video shows that must go on your playlist M&M’s Just Introduced Its First Brand-New Flavor in 2 Years U.S. Air Force gives update on new B-21 stealth bomber 10 Ways Suze ...
with plans to keep the guns operational for years to come. U.S. Air Force Confirms 105mm Cannons Will Stay on AC-130J Ghostrider Weeks back, the United States Air Force transferred the training of ...