On Thursday, February 5, 2004, at 10:31 PM, Dewey Mason wrote:
Hey Guys, I do not remember airbags being completely air or water tight, but a very tight weave fabric. At least that was my understanding. They do go down over a short time period after inflation.
Right. But, whatever gas it is they inflate with, would already have been released inside the ballast tank. It wouldn't matter whether it was inside or outside of the bag.