Aerodynamic forces on the 29th.

(oxidizer) —sn——À""vsz4€"—— HY———————————————————————————————v—————n—— 4-4 4. ORBITER SYSTEMS Purge, Vent, and Drain System .......... 4-33 AVIONICS .............................. 4-37 5 ORBITER CREW Orbiter, the External Tank were suspended by.