| Manufacturer | Raytheon |
| Model | Sentinel R1 (ASTOR) |
| Modification | Sentinel R1 |
| Country | United Kingdom, USA |
| Years | 2001 |
| Type | Reconnaissance aircraft |
| Main rotor diameter | - |
| Tail rotor diameter | - |
| Wingspan | 28.65 m |
| Length | 30.30 m |
| Height | 7.57 m |
| Wing area | 94.95 m2 |
| Zero fuel weight | - |
| Empty weight | 25400 kg |
| Maximum takeoff weight | 42410 kg |
| Normal takeoff weight | - |
| Flight duration | - |
| Engine | 2 BMW Rolls-Royce BR710 |
| Power | - |
| Thrust | 2 x 6690 kN |
| Maximum speed | 970 km/h |
| Cruising speed | 872 km/h |
| Rate of climb | - |
| Practical range | 12040 km |
| Service ceiling | 15545 m |
| Hovering ceiling | - |
| Crew | 3 |
