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-— EL 8.2m (27 FT) — ÓN А Ур IN) ET GASEOUS OXYGEN VENT VALVE AND FAIRING А INTERTANK LIQUID OXYGEN ORBITER LIQUID OXYGEN VENT ARM EL 69.2 m (227 FT) VENT LINE/ ACCESS 1 ---- EL 58.5m (192 FT) т EL 52.7m (173.
-— EL 8.2m (27 FT) — ÓN А Ур IN) ET GASEOUS OXYGEN VENT VALVE AND FAIRING А INTERTANK LIQUID OXYGEN ORBITER LIQUID OXYGEN VENT ARM EL 69.2 m (227 FT) VENT LINE/ ACCESS 1 ---- EL 58.5m (192 FT) т EL 52.7m (173.