What is the Newest Tool for Space Trajectory Optimization and Mission Analysis?

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The Goddard Space Flight Center has released the General Mission Analysis Tool (GMAT) as open source, aimed at space trajectory optimization and mission analysis. This tool, developed through collaboration between NASA and private industry, incorporates advanced technology and serves as a platform for future developments. GMAT is licensed under the NASA Open Source Agreement, promoting technology transfer in line with NASA's objectives. The release is seen as a significant milestone after a long wait, reflecting advancements in computing capabilities over the years. Additional resources related to similar projects are also mentioned, including links to Auto2000 and a related publication. For more information, visit the GMAT website.
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Goddard Space Flight Center just released as open source a tool to perform space trajectory optimization and mission analysis. It appears to be quite cool.
The General Mission Analysis Tool (GMAT) is a space trajectory optimization and mission analysis system developed by NASA and private industry in the spirit of the NASA Vision. GMAT contains new technology and is a testbed for future technology development. To satisfy NASA's mandate and maximize technology transfer, GMAT is an open source software system licensed under the NASA Open Source Agreement.​
For more info, see the GMAT website, http://gmat.gsfc.nasa.gov
 
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I have been hoping for 20+ years that NASA might get around to doing that. On the other hand, few people had decent PC's.
 
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