observation balloon
Sign in to saveAlso known as espionage balloon, spy balloon, reconnaissance balloon, surveillance balloon
aeronautical balloon used for reconnaissance or espionage
In the Vinony graph
Vinony's link graph records 498 inbound references to observation balloon, and connects out to Vienna, World War I and hydrogen.
It is catalogued under the topic Earth observation balloons.
Vinony links it to 20 Wikipedia language editions.
Wikidata facts
- Image
- Aviation in Britain Before the First World War RAE-O281.jpg
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- Commons category
- Observation balloons
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