Military Communications
The United States Navy utilized extremely low frequencies (ELFs) as radio band and radio communications. The Submarine Integrated Antena System (SIAS) was a research and development effort to communicate with submerged submarines. The Soviet/Russian Navy also utilized ELFs for submarine communications system, ZEVS.
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Famous quotes containing the word military:
“Who are we? And for what are we going to fight? Are we the titled slaves of George the Third? The military conscripts of Napoleon the Great? Or the frozen peasants of the Russian Czar? No—we are the free born sons of America; the citizens of the only republic now existing in the world; and the only people on earth who possess rights, liberties, and property which they dare call their own.”
—Andrew Jackson (1767–1845)