Delivered new on lease to TWA on 27 Aug 1961 as N793TW before becoming N732US of Northwest Orient on 01 Jul 1968. To Monarch Airlines as G-AZNX on 23 Mar 1972. To Jet Charter S as N24666 in Mar 1983 and used for parts reclamation for the KC-135 reengining programme. Broken up at Davis Monthan in Oct 1990.