UAV Engines AR741
UAV Engines AR741 is a rotary engine for use in unmanned aerial vehicles ( UAV ) from the British manufacturer UAV Engines . It is an air-cooled single-disc rotary engine with a particularly favorable weight / performance ratio. The service life between two engine overhauls is 250 hours and has been tested in accordance with FAR 33 . It is possible to run this engine with kerosene .
The motor is used in the AAI RQ-7 drones , the BAI Isis and the Aurora Flight Science Golden Eye 100 , among others .
Technical specifications
- Rotors: 1
- Chamber volume: 208 cm³
- Power: 28 kW at 7800 min -1
- Weight: 10.7 kg
- Specific consumption during cruise: 321 g / kWh
- Length: 600 mm
- Height: 262 mm