UNKNOWN
Microwave Powered Airship System Design for High-Altitude Power Relay and Other Applications
1997-08-24
Miscellaneous
No indication
English
Microwave-Powered Airship System Design for High-Altitude Power Relay and Other Applications
British Library Conference Proceedings | 1997
|Design of a Solar Powered, Unmanned, Low Altitude, High Endurance Airship
Trans Tech Publications | 2015
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