disable-clock-freeze do not advance clock or clock advances normally. disable-fuel-freeze Fuel tank quantity forced to remain constant or fuel is consumed normally. disable-freeze Start in a pause state or unpause. disable-panel Enable/disable 2D instrument panel. An output directives file contains an element, within which should be specified the parameters or parameter groups that should be logged. jsbsim-output-directive-file=file Log JSBSim properties. restore-defaults Reset all user settings to their defaults (rendering options etc.) disable-save-on-exit Allow/Disallow save preferences upon program exit. the settings saved in this file will not be loaded during startup, nor will the settings be saved to this file when closing the simulator. ignore-autosave Ignore the autosave file, i.e. By default, for security reasons, Nasal scripts can only read data from certain directories, such as $FG_ROOT, $FG_HOME, etc. allow-nasal-read=path Allow Nasal scripts to read files from directories listed as path (separate multiple paths with a semicolon (Windows) or a colon (UNIX)). units-meters Use feets (default) or meters for distances. no-default-config Do not load any default configuration files (like fgfsrc) unless explicitly specified with -config. config=path Load additional properties from path. Which will open two dialogs with the given properties. prop:browser=/devices/status/keyboard/event If you need more windows, just add more browser indexes like browser, browser etc., for example: -prop:browser=/sim/presets prop:browser=property After starting the simulator, open the properties dialog immediately on the given property. Type can be one of string, double, float, long, int, or bool. prop:property=value Set the given property to the given value. browser-app=path Specify path to your web browser. disable-mouse-pointer Enable/disable extra mouse pointer (i.e. disable-splash-screen Enable/disable splash screen. Without this option, it will immediately start the simulator in the default configuration or in the configuration read from the fgfsrc file - if it exists. Available codes: ca, de, en, es, fr, it, nl, pl, pt, ru, tr, sk, zh. language=code Select the language for this session. terrasync-dir=path Specify the TerraSync scenery path. disable-terrasync Enable/disable automatic scenery downloads/updates.
data=path Specify an additional base data directory (FGData), before the $FG_ROOT directory. The TerraSync directory may be specifically set with the -terrasync-dir option. download-dir=path Store aircraft and scenery downloaded via the simulator in path. fg-aircraft=path Specify additional aircraft directory path(s) (alternatively, you can use -aircraft-dir to target a specific aircraft in a given directory). fg-scenery=path Specify the base scenery path. fg-root=path Specify the root data path. version Display the current FlightGear version. Show all command line options when combined with -help or -h.
Show the most relevant command line options.