Cryptologic Bytes

"On This Date in History" Calendar

1970: Attempt to rescue POWs from North Vietnam.

Sunday, November 20, 2022

20 Nov 1970: Attempt to rescue POWs from Son Tay, North Vietnam. Tactical SIGINT was superb, but the POWs were moved before the raid.

VISIT THE ARCHIVES

Check out the Cryptologic Bytes Archives for a wide variety of articles on all topics related to cryptology, codes and ciphers, related publications, Museums, and more.