I have a couple other mirrors if you can't get those to work.
Most of the hangars are pretty easy to find, and if you try to destroy all the ground targets, you'll get them. The usual exception is in mission 12A, where the hangar is way off to the east of the rest of the mission targets. There's also a hidden SAM next to it, so be careful. The Falken hangars don't show up on radar from long range, but once you get in their neighborhood they'll show up on radar.