| SBU | |
|---|---|
 A SBU-1 of Scouting Squadron 41 | |
| General information | |
| Type | Dive bomber |
| National origin | United States |
| Manufacturer | Vought |
| Primary user | United States Navy |
| Number built | 125 |
| History | |
| First flight | May 1933 |
| Developed from | Vought XF3U |
| Developed into | Vought XSB3U |
The Vought SBU-1 Corsair was a two-seat, all-metal biplane dive bomber built by Vought Aircraft Company of Dallas, Texas for the US Navy. Its design was based upon the F3U-1 two-seat fighter that was abandoned when the Navy decided not to obtain any more two-seat fighters.