FlightGear

FlightGear allows users to simulate flying various aircraft in detailed environments. It is available for Windows, macOS, and Linux, making it accessible to a wide audience.

Key Features

• Realistic flight physics and dynamics
• Large selection of aircraft and regions
• Customizable scenery and aircraft models
• Support for multiplayer flying
• Open-source with community contributions

Pros

• Completely free to use
• Cross-platform compatibility
• Active community for support and improvements
• Extensive customization options

Cons

• Steeper learning curve for beginners
• Occasional performance issues on lower-end hardware
• Limited official documentation compared to proprietary simulators
• Some aircraft models may lack detailed realism