What is .PAR file extension?
File used by FMS (Flying-Model-Simulator), a flight simulation game for Windows; saves the airplane geometry and physics properties such as mass, center of gravity, and inertia moments; used for creating custom aircraft to fly in the game.
PAR files are one of several files that comprise the total aircraft data for the game. For example, there may be other 3D model files, texture bitmaps, and sounds.
You can see a list of software programs here on easyfileopener.org that can open this file type so that you don’t need to search for it on the web. You can then open your file with this extension using a software listed below.