AV-8A Harrier (1/72 Scale) Aircraft Model KitDetails: The AV 8A Harrier is a close support attack aircraft of the United States Marine Corps. The Harrier was commercialized by Hawker as the world's first vertical short takeoff and landing aircraft. The Royal Air Force quickly adopted this as the GR. 1. The U. S. Marine Corps AV 8A is basically the same as the GR. 1, but the engine has been changed from the Pegasus Mk. 102 to the high output Mk. 103, and was manufactured under license by