Sentinel
Product descripton: Sentinel by Alpine Eagle
The Sentinel Counter-UAS System is an air-to-air sensor & interceptor network designed to detect, classify, and intercept unmanned aerial systems (UAS), including small drones, micro-UAVs, and loitering munitions. It provides early warning against hostile UAS and enables their interception at a stand-off distance. Equipped with onboard AI software and high-performance edge computing, Sentinel is designed for operation in contested environments. Its high level of automation and superior data fusion allows for a defensive swarm of airborne sensors and interceptors to be managed by a single operator.
- Superior detection and classification performance
- High Mobility
- Single Operator
- Sensor fusion of active and passive sensors on board
- Drone, Alpine Eagle Counter-UAS System
- Fully scalable to the operator needs and threat scenarios
- Defensive Swarm
- Edge Processing
- High System redundancy
Eyes in the Sky
Sentinel can detect low-flying drones that exploit terrain to mask their presence from ground-based C-UAS sensors. Having eyes in the sky means Sentinel’s line of sight is not obstructed by geographic or man-made obstacles, enabling early warning and interception. Our airborne sensors can be dynamically positioned to optimize sensor coverage from above. All this can be done on the move, enabling effective C-UAS protection for static and mobile assets.
- Increased detection & interception range
- Superior performance with complex terrain
- High mobility, ideal for protecting mobile assets
- High built-in redundancy and survivability
Applications: A Mobile C-UAS Fortress
Defence
C-UAS protection for mobile military units, convoys, and stationary assets.
Commercial Shipping
Early warning against incoming drone strikes, saving the lives of crew members.
High-value Assets
Protecting the critical infrastructure and public events we all take for granted.
Border Security
Countering the use of drones for smuggling of illicit goods.
Technical specifications
| Wingspan: | 269 cm |
| MTOW: | 10.5 kg |
| Payload Capacity: | 3.5 kg |
| Max Speed: | 28 m/s (100.8 km/h) |
| Flight Time: | 180 min typical |
| 246 mix max | |
| Max Altitude: | 5000m AMSL |
| Wind Tolerance: | 14 m/s (50.4 kph) |
| Airborne Radar: | K-band (24.45–24.65 GHz) |
| 10 Hz update rate | |
| 120° azimuth x 80° elevation | |
| Range: | 4 km against Group 1-2 UAS |
| 25–30 km interception capability | |
| Accuracy: | ≤10m lateral precision at 1 km; 1–10m radial ECEF coordinates |
| Data Outputs: | 10Hz time-stamped tracks (1Hz full-field) |
| Zulu time sync (±100ms) |