Through fluid and pneumatic systems.

ET/SRB FORWARD ATTACH LIQUID OXYGEN INTERTANK TANK UMBILICAL PLATE Figure 2-17.—Space Shuttle Extemal Tank. HYDROGEN TANK PRELAUNCH COOLANT LOOP UMBILICAL SERVICE PANEL (DISCONNECTED — AT T — 9 min.) T — 2 hours in brandy to cover. Cook slowly until syrup will thread when dropped from tip to tip of spoon.