I've had the good training. I think even with my fucked up leg, I could still make it..... although, I'm pretty inconveniently located in the middle of a goddamn desert, so actually if there's no cars to get out I guess I'm screwed.
What I'd do from here I guess is head for the base, cuz that'd be pretty much my only hope. If anybody's gonna figure out a way out of the desert that's the place it would go down, and there's supplies, weapons, medical facilities, security, and best of all allies. Even if they never manage to fix a plane (I can't imagine why not, they're smart like that), I could stay there for several weeks working out a new plan, and I'd have someone looking out for me too.