Rockwell International Corporation

Rockwell Collins, Inc.

E Bernard Hayes

Thomas C Olson

M Scott Ervin

Charles W Case

A system and method for providing variable motion-resisting loads for a side stick controller on an aircraft where the primary resistive load is provided by a mechanical spring mechanism which is augmented or supplemented by an electric servo motor and electric servo motor linkage system.

Method and system for providing manipulation restraining forces for a stick controller on an aircraft

An improved flight control system with an enhanced unified graphic mistrim indicator where the flight control computer provides signals to a single mistrim indicator wherein the signals represent the status of the control surfaces of the aircraft and the mistrim indicator displays a single movable reference marker, which is caused to be translated vertically in the event of pitch mistrim, is caused to be rotated right or left in the case of roll mistrim conditions, is caused to be translated right or left in the case of yaw mistrim conditions or is caused to be moved in a combination of ways either translating vertically, horizontally or rotating in order to represent a combination of pitch, roll or yaw mistrim.

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Cedar Rapids, IA, United States of America

E Bernard Hayes