Delilah was the far superior system Turing never quite got to productionize, while the low-fi "Project X" was actually used for conversations between world lead

Delilah was the far superior system Turing never quite got to productionize, while the low-fi "Project X" was actually used for conversations between world leaders. https://en.wikipedia.org/wiki/SIGSALY https://en.wikipedia.org/wiki/SIGSALY