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Invitation to Join Ballot Group for DDCA Invitation to Join Ballot Group for DDCA
The Standards Activity Committee invites you to join the ballot group for Standard for Distributed Debrief and Control Architecture (DDCA)... Read More 

SISO is now using ListServ as the underlying system for all discussion forums. Initial operating capability went live on July 15th and will be gradually migrated to full operating capability over the next several months. This new system requires changes to existing user accounts. For a complete list of changes and instructions...Read More 

Join the new Product Development Group Join the new Product Development Group
The Standards Activity Committee invites you to join the new Space Reference Federation Object Model Product Development Group.  It’s easy to do  —  first complete the affiliation data form and then subscribe to SAC-PDG-SRFOM

SISO Reaffirmed SISO-STD-007-2008 SISO Reaffirmed SISO-STD-007-2008
On 11 May 2015, the Simulation Interoperability Standards Organization reaffirmed SISO-STD-007-2008, Standard for Military Scenario Definition Language (MSDL).  Download the 2015 published version. 

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Upcoming News/Events
83rd MORS Symposium
22-25 Jun 2015
22-23 Jul 2015 Virtual Sessions
DoD Mark Center, Alexandria, VA
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26-29 July 2015
Chicago, IL
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30 Aug - 4 Sep 2015
The Florida Hotel & Conference Center
Orlando, FL
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I/ITSEC 2015
30 Nov - 4 Dec 2015
Orlando, FL
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2016 ITEC
London, England
17 - 19 May 2016

Who We Are...

We are SISO! The Simulation Interoperability Standards Organization (SISO) is an international organization dedicated to the promotion of modeling and simulation interoperability and reuse for the benefit of a broad range of M&S communities including developers, procurers, and users world-wide.

SISO is an IEEE Sponsor?

On 19 November 2003, the IEEE Computer Society Standards Activities Board voted unanimously to grant the SISO Standards Activities Committee(SAC) status as a recognized IEEE Sponsor Committee.
The SISO SAC Chair serves as SISO's primary contact for all IEEE Standards activities. The SISC,
a group within the IEEE Computer Society...Read More

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