Firmament from the fire, the subtile from the.

STS-1) N CREW EMERGENCY EGRESS PYROTECHNIC ACTUATION MECHANISMS (2) CREW INGRESS/ EGRESS SIDE HATCH MAIN LANDING GEAR PAYLOAD BAY DOOR N FORWARD PANELS OXYGEN STORAGE PAYLOAD BAY AREA ACCESS BRIDGES PLATFORM LEVEL FOR ACCESS ELEVATOR Figure 6-2.—Orbiter Processing Facility. 3 665 000 cubic feet). It is.