Aeronautics and astronautics – Aircraft control – Automatic
Reexamination Certificate
2005-04-06
2008-09-09
Eldred, John W (Department: 3641)
Aeronautics and astronautics
Aircraft control
Automatic
C244S186000, C244S194000, C701S008000
Reexamination Certificate
active
07422176
ABSTRACT:
A method for ensuring the safety of an aircraft flying horizontally at low speed includes determining a lower speed threshold for the aircraft, measuring the actual speed of the aircraft and comparing the actual speed with the threshold. When the actual speed reaches the threshold in the decreasing direction, the diving command of the aircraft is limited to a load factor (fg) greater than0g.According to the invention:a lower speed threshold is determined for the aircraft;the actual speed of the said aircraft is measured; andthe said actual speed is compared with the said threshold and, when the said actual speed reaches the said threshold in the decreasing direction, the diving command of the said aircraft is limited to a load factor (fg) greater than 0 g.
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Preliminary Search Report dated Nov. 10, 2004 with English translation.
AIRBUS France
Dickinson Wright PLLC
Eldred John W
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