\BOOKMARK [2][]{Outline0.1}{ANGEL Pressure Vessel Physical Design and Gas System}{}% 1
\BOOKMARK [3][]{Outline0.1.1.2}{OVERALL CROSS SECTION}{Outline0.1}% 2
\BOOKMARK [3][]{Outline0.1.2.3}{O-ring vs. Helicoflex \(recommended design\)}{Outline0.1}% 3
\BOOKMARK [3][]{Outline0.1.3.7}{PMT ENCLOSURE CROSS SECTION}{Outline0.1}% 4
\BOOKMARK [3][]{Outline0.1.4.8}{SAPPHIRE WINDOW SEALING}{Outline0.1}% 5