PN
නිෂ්පාදකයාNaval Aircraft Factory
තවම පරිවර්තනය කර නැත — ඉංග්රීසියෙන් පෙන්වයි.
The Naval Aircraft Factory PN was a series of open cockpit American flying boats of the 1920s and 1930s. A development of the Felixstowe F5L flying boat of the World War I, variants of the PN were built for the United States Navy by Douglas, Keystone and Martin.
