Coup de Grace

[Gilly]

Originally Posted by bobbysocks

welcome to the wonderful world of BoP. while it is a great flight game there are a few quirks that will spur your ire to the point of hurling your controller through the TV screen. dont do it...

As Bobby says thats BoP!!
Try doing it on a different mode i.e. doing it in arcade, try it in realistic. Doing it in realistic, try sim. Bizarrely certain missions are easier in certain modes for some random reason.