bn:01189781n
Noun Named Entity
Categories: United States airliners 1920–1929, Keystone aircraft, Trimotors, Biplanes
EN
Keystone K-47 Pathfinder  Keystone Pathfinder  K-47  K47  Pathfinder
EN
The Keystone K-47 Pathfinder was an airliner developed in the United States in the late 1920s, built only in prototype form. Wikipedia
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EN
The Keystone K-47 Pathfinder was an airliner developed in the United States in the late 1920s, built only in prototype form. Wikipedia
A 1920s airliner, built only as a prototype Wikipedia Disambiguation
Prototype airliner Wikidata
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