 | This article needs additional citations for verification. (January 2018) |
| BTT | |
|---|---|
 Radioplane Shelduck on display at the Bournemouth Aviation Museum | |
| General information | |
| Type | Target drone |
| National origin | United States |
| Manufacturer | Radioplane, Northrop |
| Number built | >73,000 |
The Radioplane BTT, known as RP-71 by the company, as WS-426/2 by the United States Navy, and as WS-462/2 by the US Air Force, is a family of target drones produced by the Radioplane Company (later a division of Northrop).[1]
- ^ Jacobs, Horace; Whitney, Eunice Engelke. Missile and Space Projects Guide 1962, Springer, 1962, p. 224.