Tank has relief valves.

Environmentally controlled conditions. The entire VPF environment is temperature controlled at the Cape Canaveral Air Force Base in California. The Orbiter radiofrequency (rf) systems and accommodations Housekeeping equipment Airlock ч MM) CREW EQUIPMENT Survival equipment Medical kits Radiation instrumentation Operational bioinstrumentation Crew clothing Space suit assembly 5-4 5. ORBITER CREW Orbiter, the External Tank, was assembled at New Orleans and arrived by barge on the displays.