| Radioplane BTT ✕ | |
|---|---|
| Manufacturer | Radioplane |
| Description | 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). |
| Designer | Radioplane |
| Type | Target drone |
| Length (m) | 4.14 |
| Height (m) | 0.79 |
| Max Speed (km/h) | 324 |
| Min Speed (km/h) | 108 |
| Max Ceiling (m) | 7000 |
| Rate of Climb (m/s) | 17.8 |
| Endurance (h) | 1 |
| National Origin | United States of America |
| Number Built | 73000 |
| Powerplant Description | 1 × McCulloch O-100-2, 53 kW (71 hp) each |
| Wikipedia Article (URL) | en.wikipedia.org/wiki/Radioplane_BTT |
| Flat Wing Span (m) | 3.5 |
| Flat Wing Area (m²) | 1.74 |
| Flat Wing Aspect Ratio | 7 |
| Number of Engines | 1 |