SIGSALY: Brisbane’s role in top-secret wartime communications
During the Second World War, Brisbane played a vital role in one of the most extraordinary technological achievements of the 20th century: secure global voice communication. At the heart of this breakthrough was a system known as SIGSALY—a top-secret project developed by the United States to ensure that conversations between Allied leaders could not be […]
SIGSALY: Brisbane’s role in top-secret wartime communications Read More »




















