Searchlights With Aircraft Sound Detectors
Item
Title (Dublin Core)
Searchlights With Aircraft Sound Detectors
Subject (Dublin Core)
en
Technology
Article Title and/or Image Caption (Dublin Core)
Title: Searchlights With Aircraft Sound Detectors
Cation: Austrian Searchlight on the Italian Front Equipt With Sound Detectors. Austrian Soldiers Are Listening for the Approach of Italian Aircraft.
Language (Dublin Core)
eng
Temporal Coverage (Dublin Core)
Date Issued (Dublin Core)
1918-11
Is Part Of (Dublin Core)
pages (Bibliographic Ontology)
458
Rights (Dublin Core)
Public domain
Archived by (Dublin Core)
Filippo Valle
Mikhail Vsemirnov
Abstract (Dublin Core)
Austrian searchlights used on
the Italian front. This searchlight light is equipt with special sound detectors
comprising a series of large megaphones
mounted in circular fashion about the
searchlight frame, so when the operators
quickly move the searchlight and adjust the
mechanism, an approaching aeroplane, or
fleet of enemy aeroplanes, will produce the
maximum sound in the acoustic receivers
attached to the megaphones.
the Italian front. This searchlight light is equipt with special sound detectors
comprising a series of large megaphones
mounted in circular fashion about the
searchlight frame, so when the operators
quickly move the searchlight and adjust the
mechanism, an approaching aeroplane, or
fleet of enemy aeroplanes, will produce the
maximum sound in the acoustic receivers
attached to the megaphones.