N129US with Northwest Airlines until Jan 70. A few operators later, in Dec 76, it was registered to the Cathedral of Tomorrow / Rex Humbard Foundation. Rex Humbard was an American Evangelist who became famous with his TV shows. The flags on the aircraft represent all the counties it (and the foundation) visited. By the time this photo was taken it was owned, since Sep 81, by National Leasing Corporation. To TPI International Apr 85 and re-reg N360Q 3 months later. It then went on to fly with a myriad of operators and several registrations until stored at Red Deer AB 2007 as C-GYVI Air Spray.