Boeing KC-97 Stratofreighter
| KC-97 Stratofreighter | |
|---|---|
| KC-97L in Ohio Air National Guard markings | |
| General information | |
| Type | Strategic tanker | 
| Manufacturer | Boeing | 
| Primary users | United States Air Force | 
| Number built | 811 | 
| History | |
| Manufactured | 1951–1956 | 
| Introduction date | July 14, 1951 | 
| Retired | June 1978 | 
| Developed from | Boeing C-97 Stratofreighter | 
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.