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The General Mission Analysis Tool (GMAT) is an open-source tool for space mission design and navigation. GMAT is developed by a team of NASA, private industry, and public and private contributors.
The GMAT development team is pleased to announce the release of GMAT version R2026a. For a complete list of new features, compatibility changes, and bug fixes, see the R2026a Release Notes in the Users Guide.
Features
- Spacecraft Mission Design and Navigation
- Full Mission Lifecycle Support
- High Fidelity NASA Open Source Software
- Optimized Maneuver and Trajectory Design
- Operational Orbit Determination (Batch and EKFS) with Measurement Simulation Capability
- Extendable and Customizable
- Impulsive DeltaV and Continuous (Low, Medium, High) Thrust Modeling
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License
Apache License V2.0Follow GMAT
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