Readiness, the mixing may be.

| 15 m (50 FT) THERMAL DESCENT ESCAPE PANEL JETTISON EXTERNAL T-HANDLE* *NOTE: EITHER T-HANDLE JETTISONS ESCAPE PANELS WINDOW INSTRUMENTATION RACK AVIONICS BAY Figure 5-1.—Orbiter crew station. TA Y SI {LOWER DECK (TYPICAL) COMMANDER'S SEAT CREW INGRESS/ EGRESS HATCH MECHANISM (LEFT- HAND YAW AND BRAKE CONTROL PEDALS NOSE LANDING.