THE EFFECT ON THE SPECIFICATION AND ANALYSIS OF AUTOMATIC LANDING PERFORMANCE OF IGNORING THE FEEDBACK NATURE OF I.L.S. BEAM BENDS.
ROYAL AIRCRAFT ESTABLISHMENT FARNBOROUGH (UNITED KINGDOM)
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I.L.S. reflection interference should properly be considered as a feedback term in the study of control systems for automatic landing, but for convenience it has always been treated in a simpler open-loop fashion. The paper reports a qualitative study of the consequences of this simplification and finds them to be negligible both in control system analysis and in beam calibration procedures. Author
- Military Aircraft Operations
- Air Navigation and Guidance