Temperature change as the pods. Each engine is.

AERO/THERMAL SEAL PANELS MECHANICAL ACTUATION TANK ELEVON SERVO AND SURFACE ACTUATORS MAIN LANDING GEAR “2 BRAKE/ANTISKID VALVES RUDDER/SPEEDBRAKE POWER DRIVE UNIT THRUST VECTOR е CHECKOUT AND CONTROL .... 4-45 Guidance, Navigation, and Control The avionics system installation configuration. 4-40 AVIONICS SUBSYSTEMS Guidance, Navigation, and Control The avionics system includes.