| XP-8 | |
|---|---|
 Boeing XP-8 (U.S. Air Force photo) | |
| General information | |
| Type | Fighter |
| Manufacturer | Boeing |
| Primary user | United States Army Air Corps |
| Number built | 1 |
| History | |
| Introduction date | Cancelled |
| First flight | January 1928 |
| Developed from | PW-9 |
| Variants | Boeing F2B |
The Boeing XP-8 (Boeing Model 66) was a prototype American biplane fighter of the 1920s, notable for its unusual design incorporating the engine radiator into the lower wing.[1]
- ^ Jones 1975, p. 34–35.