Keywords: sdasm aviation aeronautics Catalog #: 00067032 Manufacturer: Ford Designation: 4-AT-B Official Nickname: Trimotor Notes: Byrd Antarctic Expedition #15 Repository: San Diego Air and Space Museum Archive Catalog #: 00067032 Manufacturer: Ford Designation: 4-AT-B Official Nickname: Trimotor Notes: Byrd Antarctic Expedition #15 Repository: San Diego Air and Space Museum Archive |