I did ask this gentleman what their instructions were for bailing out from his position and they told him simply...Any way you can!
I asked him if he'd flown in a B-17 since the war (B-17's fly into Cincinnati a couple of times a year for airshows at a local municipal airfield, they offer 45 minute rides to the public in a Flying Fortress for about three hundred dollars, which is tax deductable, but the flights are free to veterans.) He replied "Nah, spent enough time in one of those things. Said they're cold, noisy, and uncomfortable.
Fax