Download of ysflight 2018.11.24 for Mac was on the developer's website when we last checked. We cannot confirm if there is a free download of this app available. The actual developer of this free Mac application is Soji Yamakawa.
Ysflight for Mac lies within Design & Photo Tools, more precisely 3D Modeling. Please check the Mac app with an antivirus before launch as it is downloaded from the developer's website, and we cannot ensure that it is safe. The most popular version of ysflight for Mac is 2011.0.
From the developer:
ysflight is a flight simulation system for airplane fans, virtual pilots and 3D graphics programmers. You can fly more than 40 types of airplanes. Fly a dogfight, ground attack, formation leader, take off & land the aircraft carrier, try cross wind landing.
You may want to check out more Mac applications, such as YsJoystickCalibrator, which might be similar to ysflight.
Simulation