North American XB-21

medium bomber, U.S. Army Air Corps, 1936. 
North American NA-21

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Wikimedia, Wikidata
aircraft family, North American Aviation, United States, 

• Freebase entry^@
  

military aircraft – 

Frameless

North American XB-21 1

North American XB-21 2

North American XB-21 3

North American XB-21 4

North American XB-21 5

North American XB-21 6

Type	Date	Description	Keywords	Notes	Source
link		Freebase entry@			Wikidata
image		North American XB-21 1			Wikimedia
image		North American XB-21 2			Wikimedia
image		North American XB-21 3			Wikimedia
image		North American XB-21 4			Wikimedia
image		North American XB-21 5			Wikimedia
image		North American XB-21 6			Wikimedia

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