Boeing KC-97 Stratofreighter
Strategic tanker
>
The Boeing KC-97 Stratofreighter is a four-engined, piston-powered United States strategic tanker aircraft based on the Boeing C-97 Stratofreighter. It replaced the KB-29 and was succeeded by the Boeing KC-135 Stratotanker. Wikipedia
Engine types: Pratt & Whitney R-4360 Wasp Major and General Electric J47
Length: 117′
Range: 4,300 mi
Top speed: 400 mph
Manufacturer: Boeing Co
Retired: June 1978
Number built: 811