Watch U.S. Close Air Support in Action: AC-130, AH-1Z Viper and A-10 Warthog on Interesting Engineering. Explore the latest in technology! Dwayne Johnson, Kevin Hart and me: What you didn't see inside ...

During the Vietnam War, the United States Air Force's first gunship, the AC-47, was introduced. It was primarily created to be able to unleash steady, accurate, and constant streams of fire on ground ...