Zephyr High-Altitude Long-Endurance UAV, United Kingdom
Dimensions:
Wingspan (Prototype Flown September 2007)
Up to 18m
Weight
30kg
Performance:
Cruise Speed
Approximately 20km/h
Altitude
Over 50,000ft
Endurance (2007 Trials Prototype)
54 hours
Production Endurance Target
Up to 3 months
Power:
Solar Panels
Amorphous silicon arrays
Solar Panel Power Output
Up to 1.5 kW
Batteries
Rechargable lithium sulphur batteries
Two-bladed Propellers
2
