Here's another modification. I remembered it today when re-watching the old Alien Legacy DVD, the part where John Mollo talks about the suits.
If you look at the excellent pic of the backpack on page 5, on the left side there are two large toggle switches above the circular detail. These seem to be dirty chrome in colour. And below the circular detail there is a third toggle switch, this one is covered by a waterproof rubber cover.
Tony
If you look at the excellent pic of the backpack on page 5, on the left side there are two large toggle switches above the circular detail. These seem to be dirty chrome in colour. And below the circular detail there is a third toggle switch, this one is covered by a waterproof rubber cover.
Tony