THIS GUIDE MIGHT BE TOTALLY UNNECESSARY, BECAUSE YOU PROBABLY CAN'T LOSE TIME IN THIS PART OF THE MISSION

If you want this to work, you have to destroy every aircraft in the same order as the WR. Of course those are my observations and they SHOULD work in every case, but of course (especially at the 5th and 6th aircraft) the game can behave in other way, BUT it's very unlikely.

1st: 3 flares (the second one is less visible, you need to pay attention when he launches it) 2nd: 0 flares (spam LMB to get easy kill) 3rd: 0 flares (the same as 2nd) 4th: 1* flare (there is a section where after killing 2nd and 3rd you need to launch flares to not get killed by the 4th one, and I believe he can't get killed in this section. now, when he gets in front of you, he will launch 1 flare, and after that you can destroy him easily) 5th: 1 flare (if you launch the missile fast enough, he won't have a chance to launch second flare) 6th: 2 flares (after the second flare, shoot the missile as fast as you can, and you'll destroy him)

EASY TIMESAVE - In the section, where you destroy enemy jets at the airport, you should destroy the one closest to oil tanks/"Main Fuel Hold", it'll save ~8 seconds.

Feel free to contact me if you know something about this mission that can be added to this guide. :)

*This is yet to be tested.