B-52 Stratofortress dropping bombs in the 1960's over Vietnam

A U.S. Air Force Boeing B-52F-70-BW Stratofortress (s/n 57-0162, nicknamed "Casper The Friendly Ghost") from the 320th Bomb Wing dropping Mk 117 750 lb (340 kg) bombs over Vietnam. Foto: USAF, Quelle: Wikimedia Commons, Lizenz: Public Domain