The GMAT project maintains several methods of communication:

Mailing Lists

All of our mailing lists are public, and all interested users are invited to subscribe:

  • gmat-info: A low-volume (5/year) read-only list for release announcements and other important messages. Archives: SourceForge, Google

The GMAT Project does not have the resources to provide public user support.  Having said that, we can sometimes provide pointers to set you in the right direction.  Note that any support is provided on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. You can contact us at