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https://github.com/PX4/Devguide/blob/master/en/simulation/airsim.md	95b39d747851dd01c1fe5d36b24e59ec865e323e

AirSim仿真

AirSim是一个基于虚幻引擎(Unreal Engine)的开源、跨平台无人机模拟器。它可以使用硬件在环（HITL）或软件在环（SITL）的方式为Pixhawk / PX4提供逼真的物理和视觉仿真。

相关的主要文档请参阅Github AirSim README.

HITL

硬件在环仿真环境的设置说明在这里.

The walkthrough video below shows the setup for HITL with Pixhawk in more detail.

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The instructions for SITL setup are here.