Skyfront Perimeter 8 ready-to-fly.

Record Endurance

The Skyfront Perimeter flies for hours and carries large payloads in a wide range of operating conditions.

  • 5 hour endurance in hover
  • 12 lb. (5.5 kg) payload capacity
  • 15°F to 113°F (-10°C to 45°C) operation
  • 25 mph wind gust tolerance
  • 110 mile (177 km) flight range
  • Fuel injected for high reliability and ease of use.
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G2K™ Hybrid Propulsion System

The secret behind our long flight times is our proprietary fuel-injected G2K hybrid-electric power source. We convert gasoline into electricity in flight, giving you extreme endurance and redundant power.

Hybrid by Design


The fuel tanks, engine and exhaust are seamlessly integrated onto the vehicle to accommodate a sensitive payload and to streamline the vehicle. No clunky bolt on power source.


The Perimeter is designed around its hybrid-electric power source, from the ground control station to the fuselage. Operation is nearly identical to operating a traditional multirotor.


Smallest weight (15 kg) and form factor of any same class vehicle.

Key Features


Our fuel injected engines provide unprecedented reliability. No wasting time on engine tuning.

The Perimeter drone during takeoff

The Perimeter's engine automatically starts up when the vehicle is started. No fussing around with cumbersome drill starter motors or pull starts. The engine always starts when commanded.

Perimeter performing long range agricultural mapping mission

The Perimeter can operate in temperatures as low as 15°F (-10°C). Other hybrid-electric drones cannot operate safely in low temperature conditions.

The Perimeter flying over a farm in California

From unboxing to flight, the total deployment time is only 5 minutes.


“As a service provider for large farms, Aker Technologies depends on drones with long flight times for crop monitoring at scale. We are impressed with Skyfront’s Tailwind drone, as it now makes many agricultural applications cost-effective.”

Aker CEO Orlando Saez


Skyfront Drones First Ever sUAS to Resupply US Navy Submarine

In a first for the Navy, a quadcopter drone was flown more than a mile from shore on Oahu to deliver a 5-pound payload of circuit cards, medical supplies and food items to the submarine USS Hawaii in a potentially radical new way to provide logistics resupply of small items to subs at sea, officials said. READ MORE.

Skyfront performs first civilian BVLOS flight in US

Skyfront’s Perimeter 4 long-range hybrid gas-electric drone successfully performed the first civilian beyond-visual-line-of-sight (BVLOS) flight without visual observers under the FAA’s Part 107 rules. This flight is a significant step toward the safe integration of unmanned aerial vehicles into the national airspace. READ MORE.

PureTech Systems Works With Skyfront To Provide Automated Drone Deployment

PureTech Systems announces its latest capability, which provides for automated dispatch of a security drone to an alarm location. The alarm can originate from sensor sources capable of providing a location including PureActiv geospatial video analytics, radar, acoustic buried/fence sensor, UGS, access control, contact alarm, and user input… READ MORE.