What does DDN stand for?

DDN stands for "U.S. Defense Data Network"

How to abbreviate "U.S. Defense Data Network"?

"U.S. Defense Data Network" can be abbreviated as DDN

What is the meaning of DDN abbreviation?

The meaning of DDN abbreviation is "U.S. Defense Data Network"

What does DDN mean?

DDN as abbreviation means "U.S. Defense Data Network"