X-2 pilots, Capts. Iven Kinchloe and Mel Apt Published on September 26, 2017 in 27 September 1956Full resolution (2288 × 2835) ← Previous Next → Captain Iven Carl Kincheloe and Captain Milburn Grant Apt (seated in cockpit) with teh Bell X-2 at Edwards Air Force Base, 1956. (U,S, Air Force)