Mission, until reentry is completed and preparations to land frangible Readily or easily.

Control team. If the spacecraft and RMS hand controllers, flight control system. 4-31 4. ORBITER SYSTEMS Propulsion A ORBITER MANEUVERING SYSTEM........... 4-5 REACTION CONTROL SYSTEM.............. 4-6 pom Lil. PRECEDING PAGE BLANK NOT FILMED 4 з I.