Write once. Run everywhere. Simplify flight simulator add-on development.
The USI SDK provides a unified, cross-simulator programming interface for interacting with multiple flight simulators, including Microsoft Flight Simulator 2020/2024 and X-Plane 11/12. By abstracting platform-specific details, developers can write code once and deploy across simulators without modification.
Flight simulator developers currently face fragmented APIs, duplicated code, and high maintenance overhead when supporting multiple platforms. The USI SDK addresses these pain points by offering a single, consistent API that handles simulator-specific implementations under the hood, streamlining development and reducing time to market.
We envision a world where flight simulator developers can focus on innovation rather than platform plumbing. Guided by principles of abstraction, unified API design, extensibility, and graceful degradation, the USI SDK will evolve to support new simulators and features with minimal effort.