So I took out two engines on the large plane (with the tesla attack) and it showed that the objective was a success. Then... nothing. No more objectives. Also got the secondary objective of knocking out the radio tower. There were plenty of secondary targets left so I took out the rest of them. Now I'm flying around with nothing to do and no way to progress. This is on the 360. Any ideas?

Well, just to follow up on this... I ended up restarting from the checkpoint. When I restarted it, the large plan landed on the water and I was able to continue. Wierd, some sort of bug I guess.

Am having the same problem. The time runs out very quickly.

Anyone have hints / tips on what needs to be done to complete this part of the mission ?

Thanks in advance for your response.