1.
Lux Ex Umbra: The FRD-10: An endangered species
The FRD-10: An endangered species. FRD-10 array. In the early 1960s the U.S. Naval Security Group began deploying a network of large high-frequency ...
2.
Lux Ex Umbra: New DG Military SIGINT
As noted above, the position of DG Military Signals Intelligence is a relatively new one (and certainly a new one to me: Nordick's appointment slipped by me ...
3.
Lux Ex Umbra: November CSE staff size
November CSE staff size. 1639. (If you click through on the link and get a different figure, it's probably because the Canada Public Service Agency has ...
4.
Lux Ex Umbra: May 2005
Currently, these sites include Fort Meade, MD; Kunia RSOC, HI; Medina RSOC, TX; and possibly San Diego, CA; Norfolk, VA; and Whidbey Island, WA. ...
5.
Lux Ex Umbra: Canadian SIGINT sites past and present
Currently, these sites include Fort Meade, MD; Kunia RSOC, HI; Medina RSOC, TX; and possibly San Diego, CA; Norfolk, VA; and Whidbey Island, WA. ...
6.
Lux Ex Umbra: Overhead intel on Leitrim
May 4, 2005 ... Note the two semi-circular fans radiating out from the vicinity of the station buildings, one fan north of Leitrim Road and the other south ...
7.
Lux Ex Umbra
Dec 23, 2008 ... Lux Ex Umbra. Monitoring Canadian signals intelligence (SIGINT) ... Thomas R. Johnson and was originally classified Top Secret Umbra. ...
8.
Lux Ex Umbra
Dec 23, 2008 ... Lux Ex Umbra. Monitoring Canadian signals intelligence (SIGINT) ... Thomas R. Johnson and was originally classified Top Secret Umbra. ...
9.
Lux Ex Umbra: New documents on UKUSA history
American Cryptology during the Cold War, 1945-1989 was written by NSA historian Thomas R. Johnson and was originally classified Top Secret Umbra. ...
10.
Lux Ex Umbra
Dec 23, 2008 ... Lux Ex Umbra. Monitoring Canadian signals intelligence (SIGINT) .... SIGINT experimental operations were begun at the site in 1956 under the ...
