meaning of defense system
1. Defense Information Systems Agency DISA Formerly called the Defense Communications Agency DCA, this is the government agency responsible for managing the Defense Data Network DDN portion of the Internet, including the MILNET. Currently, DISA administers the DDN, and supports the user assistance services of the DDN NIC. Home http://www. disa. mil/.
2. a combat support agency in the Department of Defense responsible for developing and operating and supporting information systems to serve the needs of the President and the Secretary of Defense and the Joint Chiefs of Staff
Related Words
defense information systems agency | defense system | department of defense laboratory system | missile defense system |
