N117GA Boeing 377 Stratocruiser Grace Air Medical Foundation Inc. Kenai Municipal (ENA / PAEN), USA - Alaska Peter Smithson - 26/06/1991
N1175K Boeing C-97G Stratofreighter Grace Air Medical Foundation Inc. Tucson - International (TUS / KTUS), USA - Arizona Sid Nanson - 10/1990
N117GA Boeing KC-97L Stratofreighter Grace Air Medical Foundation Inc. Oshkosh - Wittman Regional (OSH / KOSH), USA - Wisconsin Don Hewins - 27/07/1994
N117GA Boeing C-97G Stratofreighter Berlin Airlift Historical Foundation Oshkosh - Wittman Regional (OSH / KOSH), USA - Wisconsin Dave Mangham - 28/07/1994
