siren (Jericho Trumpet)

GPTKB entity

Statements (18)
Predicate Object
gptkbp:instanceOf mechanical siren
air raid siren
gptkbp:activatedBy airflow
gptkbp:countryOfOrigin gptkb:Nazi_Germany
https://www.w3.org/2000/01/rdf-schema#label siren (Jericho Trumpet)
gptkbp:mountedOn landing gear
gptkbp:nickname gptkb:Jericho_Trumpet
gptkbp:notableFor distinctive wailing sound
gptkbp:purpose psychological warfare
terrorize enemy troops
gptkbp:removes reduced aircraft performance
Ju 87 later in war
increased drag
gptkbp:usedDuring gptkb:World_War_II
gptkbp:usedOn gptkb:Junkers_Ju_87
gptkbp:volume very loud
gptkbp:bfsParent gptkb:Ju_87B
gptkbp:bfsLayer 6