By 150-meter (550- by 490-foot) aircraft parking apron, or ramp, located near.

(TYPICAL) N SHOULDER (PITCH) SHOULDER ACTUATOR (YAW) MANIPULATOR JETTISON Ewe SUBSYSTEM EFFECTOR MANIPULATOR POSITIONING MECHANISM Figure 3-12.— Remote manipulator arm. WRIST POSITIONING MECHANISM TORQUE TUBE (TYPICAL) SILL LONGERON LOWER ARM POSITIONING MECHANISM Figure 3-12.—.