High Quality Content by WIKIPEDIA articles! The 68th Fighter Squadron (68 FS) was one of the most long-serving Fighter Squadrons in U.S. Air Force history, remaining activated almost continually for 60 years. Known as the "Lightning Lancers", the squadron pioneered radar interception while flying the P-61 Black Widow during World War II. On the morning of 27 June 1950 pilots of the 68th Fighter (All Weather) Squadron flying the F-82 Twin Mustang made history by achieving the first aerial kill of the Korean War.