Lockheed X-7
| X-7 | |
|---|---|
| General information | |
| Type | Experimental aircraft | 
| Manufacturer | Lockheed Corporation | 
| Primary user | United States Air Force | 
| History | |
| First flight | April 26, 1951 | 
| Retired | 1960 | 
| Developed into | AQM-60 Kingfisher | 
The Lockheed X-7 (dubbed the "Flying Stove Pipe") is an American unmanned test bed of the 1950s for ramjet engines and missile guidance technology. It was the basis for the later Lockheed AQM-60 Kingfisher, a system used to test American air defenses against nuclear missile attack.