Install OpenRocket

About OpenRocket

OpenRocket is a free, fully featured model rocket simulator that allows you to design and simulate your rockets before actually building and flying them.

What's new in 23.09

New Features: - 3D Printing Support: Export any component or combination to OBJ file (fixes #604) - RASAero compatibility: Import/Export CDX1 files (fixes #875 and #1147) - Dark mode (normal and high-contrast) and custom UI font size support (fixes #1089) - Export sim table to CSV (fixes #2077) Bug Fixes: - Fix Tube fin drag (fixes #2065) - Fix Base drag when using Cd override (fixes base drag hack sim error, fixes #2118) - Fix Atmospheric pressure when using ISA conditions (fixes #2103) - Properly sanitize XML in ORK file (eliminates corrupt ORK files, fixes #2051) Other New Features - Bumped app to Java 17 - Export and import preferences to XML file - Display secondary stability unit. This means you can display stability in both calibers and percentage of length (fixes #2079) - Added "cases" and "manufacturers" substitution in motor config names (fixes #2055 and #2204) - Selection of "common name" or "manufacturer's designation" in motor selection table is now reflected everywhere else in the program (fixes #2072) - Added "plugged" option in charge delay combobox (fixes #2090) - Added motor type to "show details" in motor selection (fixes #2069) - Added instances settings in launch lug config (fixes #2035) - Account for fin cant in fin root points, and support canted fins in fin marking guide (fixes #2231 and #2242) - Set cluster tube separation in absolute or relative units (fixes #1970) - Support transparent rendering and export of Photo Studio images (fixes #2076) - Added "Select -> Components of same color" and "Select -> None" options (fixes #2129) - Remember column...

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