Glueball
An airlock type passage to the flight deck, hmm.. adds some interesting wrinkles to the basic scenario. Pilot without a gun might have to be willing to sacrifice some bodies to hold onto the plane, but I think I leave those details to the experts. I do like the double door though.
Slim 20
What failure rate would make you happy 0%.... 100%? What? I think its a little premature to second guess a fledgling program?