The BMS team (who reverse-engineered the entire executable legally via clean-room techniques) use the original art assets and sound files while rewriting the flight model, graphics engine (DirectX 11), and network code.
This ISO is provided for preservation, historical, or legitimate backup purposes. To run on modern Windows (10/11), you will likely need community patches such as Falcon BMS or the Falcon 4.0 Master Patch . No cracks or keygens are included. Falcon 4.0 - Original ISO