21.03.1947 Foundation of Strategic Air Command (SAC) of USAAF. Its first main bomber was the B-29 Super Fortress. Today SAC controls manned bombers (like B-2 Spirit, old B-52) and Intercontinental Ballistic Missiles (ICBM). Boeing B-29 Superfortress Boeing B-52 Stratofortress Northrop B-2 Spirit