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Officers read and then burn secret cryptographic messages during WW2.

United States training film about handling of cryptographic messages during WWII. Colonel receives secret documents in his office. Hand stamping of documents with word, "SECRET" View of warning page reads in part, "THE MAKING OF AN EXACT COPY OF THIS MESSAGE IS FORBIDDEN" A message center envelope is opened and then given to several different officers. Colonel sitting at his desk tears and burns a paper message and throws it into an ash can. Major Doyle reads sample secret message saying, "D-Day is 30th of October...." A soldier burns a paper message and stirs the ashes in his ash can. Colonel opens a secret message and then looks in a file cabinet. He burns a paper message. Major Doyle warns that "cryptographic and clear text versions are never pursed together in the same file" as he leads officer into a secure office and locks a steel gate behind them.

Location: United States USA
Date: 1941
Duration: 3 min 59 sec
Sound: Yes
Color: Monochrome
Clip Type: Edited
Language: English
Clip: 65675038289
WW2 USA training film about protecting cryptographic messages

A United States military convoy on a road during WWII. Some footage dramatized. Aerial view of convoy from fighter plane. Smoke screen dispersed by plane next to military convoy. Fast moving tanks drive through smoke screen. A very fast tank takes air as it jumps over large mound and comes crashing to the ground. A tank blasted by howitzers loses its tread in explosion. Major Stewart Doyle talks to officers and notes that "it is the duty of every officer when capture is imminent to destroy all codes, documents, and cypher device settings...." In dramatization, a United States army officer transcribes a radio message onto a piece of paper and hands it to a soldier. The soldier, wearing goggles, gets onto a motorcycle and speeds away. View of German sniper shooting motorcycle messenger speeding down road. German soldier steals message bag. German cryptographic decipher team working. Close up of clock as time changes in montage. German radio officer receives message. Convoy on road. German pilots receive command in office. Allied convoy being attacked by fighter planes. Major Doyle reminds viewers to "know your rules on cryptographic security measures...."

Location: United States USA
Date: 1941
Duration: 3 min 39 sec
Sound: Yes
Color: Monochrome
Clip Type: Edited
Language: English
Clip: 65675038290
NATO's efforts to attain advancement in aerial warfare and defense

A film titled 'Atlantic review # 2' shows NATO (North Atlantic Treaty Organization ) students in a radar class in Netherlands. A man marks path of an airplane on a large plotting board. Students of various countries at NATO aerodynamics school. Plane model placed in test chamber. Mock combat exercises take place as NATO servicemen operate radar and other equipment in control room. Students at Track and Beacon school in Holland as they learn about tactical air navigation. Radar blimp flies off from Lakehurst, New Jersey. Radar men work on controls to check radar screens.

Location: Netherlands
Date: 1961
Duration: 6 min 45 sec
Sound: Yes
Color: Monochrome
Clip Type: Edited
Language: English
Clip: 65675038291
NATO forward scatter system being used by officers to communicate across continents

An animated map shows Electronic Wall around North America and Europe. Officers at NORAD (North American Aerospace Defense Command) communicate with officers at SHAPE (Supreme Headquarters Allied Powers Europe) through forward scatter system. View of NATO military officials in monitoring and control rooms during communciations. A man draws a diagram to explain the forward scatter system to a group of officials. Antenna and transmission towers at Norway and Holland. A Norwegian radar patrol ship.

Location: Europe
Date: 1961
Duration: 3 min 6 sec
Sound: Yes
Color: Monochrome
Clip Type: Edited
Language: English
Clip: 65675038292
Tracking and radar telemetry preparations for NASA project Mercury orbital flights

Animated map showing planned orbital flight paths planned for Project Mercury and associated telemetry and radar tracking installations worldwide. Chart notes some sites operated by the U.S. Air Force Air Research and Development Command (ARDC). Views of telemetry and radar tracking installation at Mercury network station 17, located at site A-20, Eglin AFB. Operator at control console setting azimuth and elevation controls of the Active Acquisition Aid (AGAVE). (This device is designed to receive the spacecraft telemetering signals and automatically track it, in angle, with sufficient accuracy so the radar can lock on to the spacecraft.) The Aquisition Aid quad helix antenna is seen rotating.

Location: Florida United States USA
Date: 1961, April
Duration: 4 min 0 sec
Sound: No
Color: Color
Clip Type: Edited
Language: English
Clip: 65675038293
Provisions being made for telemetry and radar tracking of NASA Mercury spacecraft during earth orbits.

Equipment being installed to track NASA Mercury spacecraft during earth orbits. A 60 foot dish being positioned on a pedestal by a crane at Eglin Auxiliary Field no.5 at Eglin air force base in Florida,United States. MPQ-31 antenna rotates.

Location: Florida United States USA
Date: 1961, April
Duration: 2 min 36 sec
Sound: No
Color: Color
Clip Type: Unedited
Language: None
Clip: 65675038294
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