SeligSIM
SeligSIM offers a free RC flight simulator with a feature overview and download information.
About SeligSIM
SeligSIM is an RC flight simulator for model airplanes, and you download and install it on your computer. The developer says it has been in continuous development since 2003, with a focus on accurate aerodynamics and physics for airplanes. It is designed for Windows and also runs on Mac and Linux.
Key features
- Free to download and run with no Steam or login required
- Over 140 airplanes, including stock models and Scaling Wizard variants
- 35+ 3D and 360-degree panoramic flying sites
- Stalls, spins, knife-edge flight and other aerobatic modeling
- Ground reaction physics with breakable parts
- Works with practically any USB simulator controller
- Built-in lessons from basic trainers to prop-driven 3D aerobatics
- Two-pilot split screen and pylon racing
Best for: Beginners, Sunday fliers and seasoned RC pilots
Watch out for
- Requires a USB simulator controller, and an RC transmitter is highly recommended
SeligSIM at a glance
- Website
- seligsim.com
- Category
- Education & Learning › Science Learning
- Type
- App
- Pricing
- Free
- Platforms
- Windows, macOS, Linux
- Details verified
- Oct 21, 2026 · Official source
- Open source
- Not stated
- Language
- English
- Last checked
- Oct 7, 2026 · Online when checked
- Listed
- Oct 5, 2026
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