DISN has various meanings in the Governmental & Military category. Discover the full forms, definitions, and usage contexts of DISN in Governmental & Military.
Integrated network, centrally managed and configured to provide long-haul information transfer services for all Department of Defense activities. It is an information transfer utility designed to provide dedicated point-to-point, switched voice and data, imagery, and video teleconferencing services. Also called DISN.
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