.RWD File Extension

Data file created by NRG Systems' Symphonie data loggers, which capture wind speed and direction information; can be uploaded to a PC and processed using Symphonie Data Retriever, a free program provided by NRG Systems.

Game file created by Microsoft Flight Simulator, a series of flight simulator programs; contains rewards data from completing a certain achievements in the game, such as completing a first solo flight or earning the best course time.

Many different rewards are available, including certificates, trophies, medals, badges, special items, and post cards.

NOTE: RWD files are saved to the \Rewards\ directory of the game installation.