The Reference Guide contains individual topics that describe each of GMAT's resources and commands. When you need detailed information on syntax or application-specific examples for specific features, go here. It also includes system-level references that describe the script language syntax, parameter listings, external interfaces, and configuration files.

The Resources section provides general information on GMAT Resources such as Spacecraft, Propagators, Coordinate Systems, and EphemerisFiles to name just a few. Go here for details regarding syntax, options, variable ranges and data types, defaults, and expected behavior. Each section contains detailed, copy-and-paste ready examples.

The Commands section provides general information on GMAT Commands such as Maneuver, Assignment, Optimize, and Propagate to name just a few. Go here for details regarding syntax, options, variable ranges and data types, defaults and expected behavior. Each section contains detailed, copy-and-paste ready examples.

The System section provides information on system configuration, external interfaces, the script language, and the command line interface.