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Observation Balloon - Ontify
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Observation Balloon
Espionage Balloon
Aeronautical balloon used for reconnaissance or espionage.
Wikipedia | Observation Balloon
Statements about
Observation Balloon
Instance Of
Military Unit
Uses
Moored Balloon
Subclass Of
Balloon
Reconnaissance Aircraft
Has Use
Reconnaissance
Different From
Weather Balloon
Described by Source
Meyers Konversations-Lexikon, 4th Edition (1885–1890)
Image
Statement Is Subject Of
:
Q124078464
Wikidata