Commercial UAV News | Skyfront’s Perimeter 8 Drones Can Fly as Low as Two Meters Above Ground with New Autonomous Terrain-Following Capabilities

SPH Engineering
July 2, 2021

Article by João Antunes

Skyfront, a manufacturer of long-endurance hybrid-electric drones, has updated its Perimeter 8 drones to enable autonomous long-range terrain-following capabilities with the help of ground-penetrating radars and airborne magnetometers.

Holding the world record for a multirotor drone flight time of 13 hours and 4 minutes, Skyfront’s Perimeter 8 was designed to fly for hours and carry large payloads in a wide range of operating conditions. As an eight-rotor drone equipped with the company’s proprietary fuel-injected G2K hybrid-electric power source, which converts gasoline into electricity in-flight, the Perimeter 8 can carry up to a maximum of 17 lb. payload capacity for 1 hour, or 11lbs for 2 hours flight time, within a flight range of 110 miles. 

“Skyfront’s vision is to create the ultimate high endurance drone platform that enables real industrial work in the most challenging terrain,” said Skyfront CEO and founder Troy Mestler. “We build powerful UAVs that integrate the latest, most sophisticated sensors and perform missions only previously achievable with manned helicopters. Ainstein and UgCS bring unique capabilities to our solution, while partnerships with companies like Geometrics provide access to state-of-the-art ground penetrating payloads.”

Using Ainstein’s active RADAR sensors, the Perimeter 8 responds to the terrain by automatically calculating and adjusting flight altitude based on a continuous stream of incoming measurements. Together with SPH Engineering’s UgCS mission planning software, the RADAR sensors allow the drone to visualize complex trajectories in rugged terrain before takeoff and course-correct in real-time while flying as low as two meters above ground. Additionally, the sensors can also operate in hot temperatures and over water, an advantage over traditional LiDAR-based terrain sensors, which typically fail in the same conditions.

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