The Bell Eagle Eye (Model 918/TR918, USCG HV-911) is an American tiltrotor UAV offered for US Navy VT-UAV and US Coast Guard programs. (CSV listed 'MQ-22 Eagle Eye' — that designation is unverified.) Program ended at the demonstrator stage.
| Country | USA |
|---|---|
| Subcategory | VTOL / Hybrid |
| Subtype | Tiltrotor VTOL UAV |
| Role | VTOL tiltrotor ISR UAV |
| Classification | Tiltrotor VTOL UAV (demonstrator) |
| Mission | ISR, reconnaissance, maritime surveillance |
| Variants | TR911X demonstrator; HV-911 (USCG variant) |
| MTOW (kg) | 1293 |
| Frame type | Tiltrotor |
| Length (m) | 5.46 |
| Propulsion | Allison/Rolls-Royce 250-C20 turboshaft (demonstrator) |
| Wingspan (m) | 4.63 |
| Combat-proven | No |
| Export status | Never entered service |
| Launch method | vertical takeoff |
| Autonomy level | Autonomous flight with operator supervision |
| Endurance (min) | 330 |
| Recovery method | vertical landing |
| Max payload (kg) | 91 |
| Max speed (km/h) | 370 |
| Standard sensors | EO/IR turret, maritime radar (proposed) |
| Production status | Cancelled / demonstrator only |
| Combat radius (km) | 110 |
| Airframe / lift type | VTOL hybrid – tiltrotor |
| Control / autonomy level | Semi-autonomous (human-on-the-loop) |
| Domain | Aerial (UAV/UAS) |
| Mission / use case – civil | Research |
| Mission / use case – military | ISR |
| Origin / supply chain | Military-grade |
| Propulsion | Turbine / jet |
| Range / endurance | Close range (5–50 km, 1–6 hrs) |
| Signature / detectability | RCS – large |
| Speed regime | High (150–400 km/h) |
| Threat vector | Surveillance / reconnaissance |
| Weight / class | Class III – MALE (>600 kg), FAA >25 kg (Part 137 / waiver) |