| MB-1 | |
|---|---|
.jpg)
| |
| Role | Fighter |
| National origin | United States |
| Manufacturer | Thomas-Morse Aircraft |
| Designer | B. Douglas Thomas |
| First flight | 1918 |
| Number built | 1 |
The Thomas-Morse MB-1 was an open-cockpit monoplane fighter manufactured by Thomas-Morse Aircraft for the U.S. Army Air Service in 1918.