The Buildings

The pipe leads down to a short horizontal length of pipe which appears blocked off at either end. It's assumed that these were the working section bleed ducts. Having reached a dead end, we climb back up the tube to the ground floor of the Plenum Chamber and made our way back to the Engine Housing Section.

Looking up the southern-side working section bleed flow towards the top of the plenum chamber. 21|04|07 © Simon Cornwell 2007