| RP-77D | |
|---|---|
 Radioplane RP-77D target drone | |
| Type | Target drone |
| Place of origin |  United States |
| Service history | |
| In service | 1958 |
| Used by | United States Army |
| Production history | |
| Manufacturer | Radioplane |
| No. built | 24 |
| Specifications | |
| Mass | 1,050 pounds (480 kg) |
| Length | 14.9 feet (4.53 m) |
| Wingspan | 15.3 feet (4.66 m) |
| Engine | Boeing 502 turboprop 285 shaft horsepower (213 kW) |
| Flight ceiling | 47,000 feet (14,000 m) |
| Maximum speed | 425 miles per hour (684 km/h) |
Guidance system | Radio |
The Radioplane RP-77 was a small target drone missile, constructed largely of plastic materials, produced by the Radioplane division of the Northrop Corporation. Although the RP-77D was successfully tested by the United States Army, the decision was made not to procure the aircraft.