Signals Intelligence Service
GPTKB entity
Statements (23)
Predicate | Object |
---|---|
gptkbp:instanceOf |
intelligence officer
|
gptkbp:country |
gptkb:United_States
|
gptkbp:dissolved |
1945
|
gptkbp:formed |
1930
|
gptkbp:headquartersLocation |
gptkb:Washington,_D.C.
|
https://www.w3.org/2000/01/rdf-schema#label |
Signals Intelligence Service
|
gptkbp:notableFor |
crypt
codebreaking contributions to Allied victory in WWII |
gptkbp:notableMember |
gptkb:Abraham_Sinkov
gptkb:Frank_Rowlett gptkb:Solomon_Kullback gptkb:William_Friedman |
gptkbp:notableOperation |
MAGIC (Japanese codebreaking)
PURPLE cipher decryption |
gptkbp:notableWork |
breaking Japanese codes during World War II
|
gptkbp:parentOrganization |
gptkb:United_States_Army_Signal_Corps
|
gptkbp:partOf |
gptkb:United_States_Army
|
gptkbp:predecessor |
Signal Intelligence Section
|
gptkbp:successor |
gptkb:Army_Security_Agency
|
gptkbp:type |
signals intelligence
|
gptkbp:bfsParent |
gptkb:Major-General_Michael_Gambier-Parry
|
gptkbp:bfsLayer |
7
|