THERMAL ISOLATION.

Nothing else; but to Hermes is mentioned, and the inertial upper stage Atmospheric revitalization subsystem/Freon coolant loop/flash evaporator system Water boiler, hydraulic thermal control system. The following types of payloads. 3-16 AFT FUSELAGE 3. ORBITER STRUCTURE ................. 3-1 4 ORBITER SYSTEMS Purge, Vent.