Not only that ...
But it's only useable in level, steady flight. Now just what possible condition would prompt you to bail while still in level, steady flight? Landing gear malfunction, maybe. That's about it.
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Microsoft offers them the one thing most business people will pay any price for - the ability to say "we had no choice - everyone's doing it that way." -- [link|http://z.iwethey.org/forums/render/content/show?contentid=38978|Andrew Grygus]