Keywords: sdasm aviation aeronautics blackandwhite monochrome outdoor black and white Catalog #: 00026307 Manufacturer: Keystone Designation: NK-1 Official Nickname: Pup Notes: Repository: San Diego Air and Space Museum Archive Catalog #: 00026307 Manufacturer: Keystone Designation: NK-1 Official Nickname: Pup Notes: Repository: San Diego Air and Space Museum Archive |