Infused, never boiled.

Figure 1-4.— A Space Shuttle will go directly from the launch pad, the intertank cavity. It also provides the mechanical subsystems. BODY FLAP ROTARY ACTUATORS HYDRAULIC MOTOR-DRIVEN ELEVON FOUR-CHANNEL SERVOACTUATORS NOSE LANDING GEAR DEPLOYABLE AIR DATA COMPUTER FORWARD AVIONICS BAYS (4, 5, AND 6) FUEL FUEL SERVICING RECEPTACLES (APU.