ARRL is encouraging amateur radio operator interaction with Department of Defense COMEX (Communications Exercise) 19-4, being conducted between November 2nd and November 17th,
Details are available in the following link: ARRL Article
Most of the action will be on 60m.
The MS-DMT software for this task can be downloaded from the Army MARS software website, here: Software Download
For more information or for assistance, contact Dan Goldston at WD4DNG@arrl.net