Falcon 3.0 is a combat flight simulation game developed by Sphere and published by Spectrum Holobyte in 1991. It's the third installment in the Falcon series and one of the few games released before 1995, which optionally supported the math coprocessor (FPU, now standard since the 80486 CPUs).
In this video, you see a playable demo version that was distributed several months before the final release. If you know the full game, you may notice some differences.