bn:00253738n
Noun Named Entity
Categories: Aircraft first flown in 1944, Boeing military aircraft, Four-engined tractor aircraft, United States bomber aircraft 1940–1949, Mid-wing aircraft
EN
Boeing XB-39 Superfortress  XB-39 Superfortress  B-39 Superfortress  Boeing B-39  Boeing B-39 Superfortress
EN
The Boeing XB-39 Superfortress was a United States prototype bomber aircraft, a single example of the B-29 Superfortress converted to fly with alternative powerplants. Wikipedia
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EN
The Boeing XB-39 Superfortress was a United States prototype bomber aircraft, a single example of the B-29 Superfortress converted to fly with alternative powerplants. Wikipedia