For telemetry.

Subsystems. 4-39 ORBITER GUIDANCE, NAVIGATION, AND CONTROL PERFORMANCE MONITOR ET e CONTROLS * SEPARATION MEASUREMENTS PAYLOADS MANAGEMENT * CONTROL * COMMUNICATION SSME e THRUST VECTOR CONTROL The thrust cone transmits the total thrust of 2091 kilonewtons (470 000 pounds) NOSE CAP ORDNANCE RING FORWARD ATTACH LIQUID OXYGEN 1 — LOW-PRESSURE FUEL TURBOPUMP.