"On This Date in Cryptologic History" Calendar
1942: First SIGINTers arrive in Australia
7 May 1942: 837 Signal Security Detachment, first U.S. SIGINTers arrive in Australia.
"On This Date in Cryptologic History" Calendar
7 May 1942: 837 Signal Security Detachment, first U.S. SIGINTers arrive in Australia.