Crydon Defense Systems Inc. · St. Petersburg, FL UEI ER13XF6JSQ64 · CAGE 15L43 · U.S.-owned · No FOCI
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maximum range
840 km
payload, fuel included
160 kg
flight time with 20 kg
7 h

A long-range, heavy-lift unmanned helicopter for beyond-visual-range operations, with strong wind resistance and high efficiency. It flies at night and in severe weather, with autorotation landing, automatic emergency parachute release, a radio altimeter, a redundant autopilot and a backup satellite command link — built for autonomous cargo transport to islands, mountainous terrain and remote sites, and for persistent surveillance.

Rapid manned-to-unmanned conversion

The UVH-500 is built on the Heli-Sport CH-7, a proven piloted light helicopter, rather than a clean-sheet airframe. A modular autopilot family and servo-drive kit convert the aircraft to an unmanned configuration: the cockpit controls and instruments come out, a larger fuel tank and heat exchangers extend range and the operating envelope, and an emergency parachute system goes in. Starting from a mature, flight-proven airframe brings a heavy-lift UAS to the field on a compressed timeline and at lower technical risk.

Specifications

Class
VTOL unmanned helicopter
Base airframe
Heli-Sport CH-7, converted from piloted
MTOW
500 kg
Empty weight
340 kg
Maximum payload (fuel included)
160 kg
Main rotor diameter
6.28 m
Airframe length
7.05 m
Height
2.35 m
Maximum cruising speed
160 km/h (VNE 209 km/h)
Rate of climb
5 m/s
Maximum range (at 120 km/h)
840 km
Maximum operating altitude
5,000 m
Hover ceiling (IGE / OGE, ISA)
3,500 m / 2,500 m
Flight time
7 h with 20 kg; 2 h with 120 kg
Engine
Rotax 914 UL, 115 hp
Fuel
180 L (135 kg); 25 L/h at cruise
Maximum wind at takeoff and landing
14 m/s
Communications and navigation
Backup satellite C2; transponder with ADS-B; radio altimeter
Next step

Apply this experience to your program

Proven design patterns from fielded unmanned systems, applied by a U.S.-owned, U.S.-controlled team.