I am having trouble shooting down the helicopter in The Exchange mission of James Bond 007: Nightfire. If anyone could help me with any hints/strategies, it would be greatly appreciated. It seems that no matter what I try, I just can't shoot Rook down.

Iceblue

I am having trouble shooting down the helicopter in The Exchange mission. No matter what I do, I can't seem to beat Rook. Please help me with any hints/strategies that may help me.

Iceblue