Teach dumb students 1 corner face, 4 face life.
/ EL 25m (82 FT) — Va / EL 25m (82 FT) — ÓN А Ур IN) ET GASEOUS OXYGEN VENT VALVE AND FAIRING А INTERTANK LIQUID OXYGEN INTERTANK TANK UMBILICAL PLATE Figure 2-17.—Space Shuttle Extemal Tank.
/ EL 25m (82 FT) — Va / EL 25m (82 FT) — ÓN А Ур IN) ET GASEOUS OXYGEN VENT VALVE AND FAIRING А INTERTANK LIQUID OXYGEN INTERTANK TANK UMBILICAL PLATE Figure 2-17.—Space Shuttle Extemal Tank.