Contains variable data used by FLAMES simulation design software; used for creating constructive, virtual, and live simulations; environment variables may be changed to create custom simulations. FLAMES stands for FLexible Analysis, Modeling, and Exercise System.
The FEV file extension is related to the FMOD audio format. FMOD is a proprietary audio library made developed by Firelight Technologies Ltd. The *.fsb files hold the actual FMOD audio data while *.fev files contains settings to join them all into one big thing with different settings.