And expressed his.

And 25-meter (59- and 82-foot) levels of explosive gas. £ MAST-(LIQUID OXYGEN) -~ 4 | TAIL SERVICE 474 MAST LIQUID OXYGEN AND LIQUID HYDROGEN TANK savers ренип Е ШІ TT | [f .

VALVE AND FAIRING А INTERTANK LIQUID OXYGEN INTERTANK TANK UMBILICAL PLATE Figure 2-17.—Space Shuttle Extemal Tank. HYDROGEN TANK LIQUID OXYGEN.