Keywords: sdasm aviation aeronautics aircraft airplane airliners airlines propliner nc19903 pan american airways panamericanairways paa pan american panamerican pan am panam boeing airplane company boeingairplanecompany boeing boeing model 307 stratoliner boeingmodel307stratoliner boeing 307 stratoliner boeing307stratoliner boeing 307 boeing307 boeing s-307 stratoliner boeings307stratoliner boeing s-307 boeings307 s-307 s307 boeing stratoliner boeingstratoliner stratoliner curtiss-wright curtisswright wright cyclone wrightcyclone wright r1820 wrightr1820 gr-1820-g102 gr1820g102 r1820 cyclone clipper flying cloud clipperflyingcloud pan american clipper panamericanclipper pan am clipper panamclipper n9307r flight investment corporation flightinvestmentcorporation n19903 arkansas air freight arkansasairfreight inter-american incorporated interamericanincorporated aviation specialties aviationspecialties blackandwhite monochrome black and white Catalog #: 00061662 Manufacturer: Boeing Designation: 307 Official Nickname: Stratoliner Notes: Repository: San Diego Air and Space Museum Archive Catalog #: 00061662 Manufacturer: Boeing Designation: 307 Official Nickname: Stratoliner Notes: Repository: San Diego Air and Space Museum Archive |