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Eastern Front European Theater 1941 stock footage and images

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Army officer explains importance of cryptographic security in terms of sending military messages

A United States Army officers explains levels and meaning of security designations to other officers at message center in United States. Discuses duties common to message center officers as men prepare cryptographic messages. Explains importance of cryptographic security for a nation.

Location: United States USA
Date: 1941
Duration: 6 min 33 sec
Sound: Yes
Color: Monochrome
Clip Type: Edited
Language: English
Clip: 65675038287
Army officer explains the drafting process of cryptographic security in terms of sending military messages

United States army officer explains the method of drafting a cryptographic message to officers at a message center in United States. He provides guidelines for preparing a concise message as a man paraphrases a cryptographic message.

Location: United States USA
Date: 1941
Duration: 5 min 24 sec
Sound: Yes
Color: Monochrome
Clip Type: Edited
Language: English
Clip: 65675038288
Army officer explains the proper handling of classified messages while sending cryptographic messages

An enactment shows United States Army officer sending a plain text message to be cryptographed and disposing the retained copies. An Army officer explains the proper handling of classified messages and filing of plain text of the message.

Location: United States USA
Date: 1941
Duration: 3 min 59 sec
Sound: Yes
Color: Monochrome
Clip Type: Edited
Language: English
Clip: 65675038289
Army officer explains consequences of loss of a message to an enemy

An enactment shows the consequences of loss of coded message to an enemy. Army officer explains the importance of safeguarding military information. He suggests the officers to destroy codes to avert the loss of important information to enemy. (World War II period).

Location: United States USA
Date: 1941
Duration: 3 min 39 sec
Sound: Yes
Color: Monochrome
Clip Type: Edited
Language: English
Clip: 65675038290
U.S. Air Corps XR-1 helicopter in preliminary testing at Eddystone, Pennsylvania

U.S. Army Air Corps XR-1 helicopter undergoing preliminary tests in a field at the Platt-LePage Aircraft company's plant in Eddystone Pennsylvania, United States. The pilot uses power only sufficient to allow the helicopter to break ground by a foot or less. Company technicians manually move the XR-1 helicopter into a hangar following the tests.

Location: Eddystone Pennsylvania United States USA
Date: 1941
Duration: 2 min 28 sec
Sound: No
Color: Monochrome
Clip Type: Unedited
Language: None
Clip: 65675038460
The XR-1 helicopter in flight tests at the Platt-LePage Aircraft Company of Eddystone, Pennsylvania.

United States Army Air Force (USAAF) XR-1 helicopter in flight tests at the Platt-LePage Aircraft Company of Eddystone, Pennsylvania. The helicopter hovers several feet above ground for a while and then goes through a series of touch downs and takeoffs, all confined to only several feet above ground.

Location: Pennsylvania USA
Date: 1941
Duration: 4 min 45 sec
Sound: No
Color: Monochrome
Clip Type: Unedited
Language: None
Clip: 65675038462
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