Airmen from USAF and foreign nations come to the 56th Fighter Wing at Luke AFB, Ariz., to become Viper pilots.
The U.S. strike on Iran's nuclear development facilities saw the first use of the GBU-57 Massive Ordnance Penetrator, a weapon specifically designed for such a mission more than 20 years ago. The Air Force B-2s were the only platform with the stealth and carrying capacity needed to haul the huge…