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Adak Alaska USA 1943 stock footage and images

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Officer shows enemy log book containing intelligence information obtained by intercepting American communication systems

United States Air Force officer shows pages from enemy log book containing intelligence information obtained by intercepting American communication system. A document aimed at establishment of operations to ensure communication security.

Location: United States USA
Date: 1974
Duration: 2 min 57 sec
Sound: Yes
Color: Color
Clip Type: Edited
Language: English
Clip: 65675038308
USAF Security Service activities to detect and prevent intercept of classified or secret information from electromagnetic emanations

View of a TV screen image distorted by emanations from an electric razor held nearby A woman typing on a classified message teletype typewriter machine. Signals being detected on an oscilloscope screen. Closeup view of round head of typewriter applying type while typewriter is in use. View of woman typing a letter or memo on an early model electronic typewriter. Two Airmen walking toward the entrance of the Headquarters, United States Air Force Security Service. A Security Service van used to detect electromagnetic emanations capable of intercept. Air Force technicians charting such problems.

Location: United States USA
Date: 1974
Duration: 1 min 4 sec
Sound: Yes
Color: Color
Clip Type: Edited
Language: English
Clip: 65675038309
Activities of the U.S. Air Force Security Service to defend against communications intercepts by enemies

A USAF Colonel speaks about the Air Force Security Service. A group of Security Service communications specialists planning a communications security survey. The survey leader is seen discussing results with the a Colonel, the Commander of the unite that was surveyed. Security Service personnel conducting a simulated enemy intelligence gathering effort in a Communications Security Surveillance unit. They employ sophisticated eavesdropping equipment to ferret out potential problems. A mobile van that can be airlifted to anyplace needed. Technicians inside the van, using monitoring equipment to intercept telephone and radio communications. Closeup of Airman wearing headset. Tape decks recording the monitored communications.The Colonel, narrator, describes a monitored communication that revealed details of a planned air strike. He shows and mentions reports of other communications leaks. View of an SR-71 aircraft taking off. Aerial views of it in flight, from various angles. A USAF F-111 aircraft in flight, viewed from various angles. A model of the F-15 fighter plane, and an illustration of the B-1 bomber.

Location: United States USA
Date: 1974
Duration: 4 min 28 sec
Sound: Yes
Color: Color
Clip Type: Edited
Language: English
Clip: 65675038310
U.S. Air Force encodes communications to protect against enemy intercepts

Images of persons communicating by telephone and radio. A U.S.Air Force Colonel discusses encoding of such communications to prevent enemy eavesdropping. A senior controller in a command post is seen using the Automatic Secure Voice Communications Network (AUTOSEVOCOM) to protect his conversation. Steel containers housing cryptographic devices that encode the communications. A panel in the command post is part of the Automatic Digital Communications Network (AUTODIN). Command post personnel using the system for teletype transmissions. Another system called the "KG-30" is seen that will extend protection to a range of communications types. Narrator states it is in use to securely transmit images from Southeast Asia. A technician places a photograph into a laser scanning device that digitizes it for transmission via the KG-30 system. An illustration shows how the image is transmitted via satellites and relay stations.

Location: United States USA
Date: 1974
Duration: 3 min 24 sec
Sound: Yes
Color: Color
Clip Type: Edited
Language: English
Clip: 65675038311
Radio equipment being used for air to ground communication by United States Air Force

Nester equipment being used by United States Air Force for air to ground air voice communication. Park hill equipment also being used for the purpose.

Location: United States USA
Date: 1974
Duration: 1 min 37 sec
Sound: Yes
Color: Color
Clip Type: Edited
Language: English
Clip: 65675038312
Use of cryptographic equipment by United States Air Force

Communication security being applied to space and missile operations by United States Air Force. Cryptographic instruments like KGR-29 and KGR-28 being used for the purpose. Air Force personnel uses official Air Force code to transmit classified information through voice communication.

Location: United States USA
Date: 1974
Duration: 3 min 39 sec
Sound: Yes
Color: Color
Clip Type: Edited
Language: English
Clip: 65675038313
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