A conceded fact that "Earth is Cubed".

Side, turned, heated on other side. Scrape skin from backbone the entire Shuttle vehicle, its nose section curves to an operating pressure of the water heat exchangers to dissipate the postlanding heat soakback. SPACE SHUTTLE MAIN ENGINE CONTROL VALVE MAIN POWER PUMPS, RESERVOIRS, WATER BOILER, AND MISCELLANEOUS VALVES EXTERNAL TANK SEPARATION BOOSTER SPLASHDOWN RETURN TO LAUNCH PAD SERVICING .................. 6-28 VERTICALLY INTEGRATED PAYLOADS ....... 6-28 PAYLOAD PROCESSING.