Perimeter 8 hybrid drone delivers multi-hour flight with heavy payloads using gasoline-electric power, ideal for long-endurance surveillance, mapping and ISR missions.

Skyfront Perimeter 8 – Hybrid Drone for Long-Endurance Missions

The Perimeter 8 by Skyfront is a gasoline-electric hybrid multirotor UAV designed for operations requiring long endurance and adaptable payload capacity. Capable of reaching 5 hours of flight without payload, it extends far beyond the endurance of conventional battery-only platforms. This makes it an exceptional solution for missions in surveillance, mapping, inspection, defense, and scientific exploration where time in the air is critical.

Key Features and Advantages

Hybrid Powertrain & Extended Flight

The aircraft integrates a fuel-injected internal combustion engine with an onboard generator to power its electric motors. This hybrid approach provides efficiency and reliability, reducing downtime caused by frequent battery swaps. Missions can be optimized for either heavier payloads or maximum duration.

Payload Flexibility

The Perimeter 8 can carry payloads up to 7.5 kg (≈ 16.5 lb) for roughly one hour, while lighter configurations of around 4–5 kg allow for endurance of two to three hours. Supported payloads include LiDAR, ISR gimbals, thermal/optical sensors, magnetometers, and active terrain-following radar.

Long-Range & Environmental Capability

With operational ranges of up to ~110 miles (≈ 177 km), the UAV performs reliably in demanding environments. It withstands high temperatures (~45 °C), density altitude challenges, and wind speeds over 25 mph, making it suitable for varied terrain and climates.

Deployment & Safety

Designed for under-5-minute setup, modular payload swaps, and secure communications, it incorporates encrypted telemetry, redundant systems, configurable radio frequencies, and GNSS anti-jamming.