radar intelligence collection
71ECHELON — is a name used in global media and in popular culture to describe a signals intelligence (SIGINT) collection and analysis network operated on behalf of the five signatory states to the UK USA Security Agreement (Australia, Canada, New Zealand,… …
72Ho Chi Minh trail — Infobox Military Structure name=Ho Chi Minh Trail location=Southeastern Laos caption= The Ho Chi Minh Trail, 1967 type=Logistical system built=1959 1975 in use=1959 1975 controlledby=People s Army of Vietnam garrison=5,000 60,000 commanders=Vo… …
73Aldrich Ames — Born May 26, 1941 (1941 05 26) (age 70) River Falls, Wisconsin, United States …
74Clandestine cell system — Sleeper cell redirects here. For other uses, see Sleeper cell (disambiguation). Terrorism Definitions · Counter terrorism Internation …
75Chinese Information Operations and Information Warfare — are based on concepts and terms similar to those used by the United States, but the Chinese have evolved them to be more suitable and relevant to Chinese culture and to communist doctrine. While the People s Republic of China has adopted the idea …
76KGB — For other uses, see KGB (disambiguation). Committee for State Security Комитет государственной безопасности Komitet Gosudarstvennoy Bezopasnosti …
77Numbers station — Fictional example of a numbers station. Numbers stations (or number stations) are shortwave radio stations of uncertain origin. In the 1950s, Time magazine reported that the numbers stations first appeared shortly after World War II and were… …
78Interrogation — For other meanings of this and similar words (words starting Interrog... ) see Interrogation (disambiguation). A police interrogation room in Switzerland. Interrogation (also called questioning or interpellation) is interviewing as commonly… …
79Direction finding — (DF) refers to the establishment of the direction from which a received signal was transmitted. This can refer to radio or other forms of wireless communication. By combining the direction information from two or more suitably spaced receivers… …
80Cryptography — Secret code redirects here. For the Aya Kamiki album, see Secret Code. Symmetric key cryptography, where the same key is used both for encryption and decryption …
