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Field telephones are telephones used for military communications. They can draw power from their own battery, from a telephone exchange (via a central battery known as CB), or from an external power source. Some need no battery, being sound-powered telephones . Telephone linesmen ford Lunga River during the Guadalcanal Campaign of World War II.
Autovon. The Automatic Voice Network ( AUTOVON, military designation 490-L) [1] was a worldwide American military telephone system. The system was built starting in 1963, based on the Army's existing Switch Communications Automated Network (SCAN) system. In June 1966, the Air Defense Command voice network was cut over to the new service. [2]
The spelling alphabet is now also defined in other unclassified international military documents. The NATO alphabet appeared in some United States Air Force Europe publications during the Cold War. A particular example was the Ramstein Air Base Telephone Directory, published between 1969 and 1973 (currently out of print).
1878: First phone directory printed in Connecticut. Telegraph manager George Coy of New Haven, Connecticut, developed an exchange—the system that allows people to call each other—within a year ...
Military communications – or "comms" – are activities, equipment, techniques, and tactics used by the military in some of the most hostile areas of the earth and in challenging environments such as battlefields, on land (compare radio in a box ), underwater and also in air. Military comms include command, control and communications and ...
History of military technology. The military funding of science has had a powerful transformative effect on the practice and products of scientific research since the early 20th century. Particularly since World War I, advanced science-based technologies have been viewed as essential elements of a successful military.
Recorded February 28, 2023. James David Vance (born James Donald Bowman on August 2, 1984) is an American author, venture capitalist, politician, lawyer, and United States Marine veteran serving as the junior United States senator from Ohio since 2023. A member of the Republican Party, he is the party's nominee for vice president in the 2024 ...
Fort Belvoir Community Hospital, reorganized and redesignated as the Alexander T. Augusta Military Medical Center on 19 May 2023 in honor of Brevet Lieutenant Colonel Alexander T. Augusta, the first African-American Medical Corps officer to serve in the United States Army, during the U.S. Civil War. Deployable hospitals. Civil War