Project HERCARA: High Endurance Relocatable Crewless Aircraft on Reconnaissance Aerostat
AIAA AVIATION 2022 Forum
2022-01-01
Conference paper
Electronic Resource
English
Further details of German crewless aeroplanes
Engineering Index Backfile | 1944
Buoyancy control device for long-endurance fixed-height flight of aerostat
European Patent Office | 2021
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