250kt "in sight" as X2 sets unofficial speed record. . Zephyr shows great endurance
2010
Article (Journal)
English
Welt , Zeitschrift , Luftverkehr , Mechanik , Luftfahrt
TECHNOLOGY Turkey's homegrown UAV takes off. . Solar-powered Zephyr sets endurance record
Online Contents | 2011
Online Contents | 2000
Staying up QinetiQ's long endurance Zephyr UAV
Online Contents | 2010
Pioneer zephyr is repaired in record time
Engineering Index Backfile | 1940