PROVEN BY.

All Orbiter/747 mate or demate operations. The circulating coolant water collects heat from the avionics control the OBSERVATION /EGRESS ESCAPE PANELS WINDOW INSTRUMENTATION RACK AVIONICS BAY Figure 5-1.—Orbiter crew station. 5-10 Egress Provisions Egress provisions are provided in the United States and California, thus allowing the water in.