Was playing this last night and the radio presets seem to be off?
Instruction to set preset 3 for tower and press Spacebar did not seem to work for me, I set preset 4 and got the trigger.
Once airborne I could not get Darkstar trigger by same logice, but manually setting radio did work.
Just FYI, mission seemed fine otherwise!
PS. Thanks for a great campaing so far, really loving radio on RTB, and a campaign that made me buy a new map is never a bad thing