: The "DOD 314" mark indicates that postage has been paid by the Department of the Army for official business.
The code refers to an official postal permit used by the United States Department of the Army. It is typically found on professional military bulletins and manuals, such as the Army Communicator , signifying that the publication is authorized for official government distribution. Dod (314) mp4
: Many documents bearing this mark date back decades, covering everything from the development of early tactical networks to manuals for specific artillery equipment. : The "DOD 314" mark indicates that postage
If you are looking at a file named , it is likely a digitized version of a training video or a public affairs segment related to these Army Signal Corps or Field Artillery communications. Interesting Contextual Facts : Many documents bearing this mark date back