First Lieutenant Felix Eugene Moncla Jr. (October 21, 1926 – presumed dead November 23, 1953) was a United States Air Force (USAF) pilot who disappeared while performing an air defense intercept over Lake Superior in 1953. Moncla's disappearance is sometimes known as the Kinross Incident, after Kinross Air Force Base, where Moncla was on temporary assignment when he disappeared.