WAY OF LANDING APPROACH Russian patent published in 2009 - IPC G08G5/00 

FIELD: physics; measurement.

SUBSTANCE: invention concerns to aircraft area, instrumentation. At fulfilment of landing approach measurement and indication of parametres of flight is made: altitudes, speeds, course, bank angles, inclination of a trajectory and a pulling down, range to a runway, cross track error from a runway, settlement points of the beginning and the termination of 4th turn depending on speed of flight, a wind, an angle of base turn and in advance certain roll are determined, flight is executed to 3 or to 4 turn. Continuously, in a real time mode, to and in the course of a turn, the rolling motion for landing coarse, taking into account deviation of an airplane by a wind during predictablis turn is calculated. The roll mark is determined on a cross track error sign as on a roll a settlement point of the termination of a turn is determined. The solution is received and a turn begins at an arrangement of a settlement point of the termination of a turn on comprehensible distance to a runway and a settlement roll, operating bank angle so that the actual roll was equal settlement in manual, director or automatic control modes.

EFFECT: reduction of route length, time and fuel consumption on the approach, increase of flight and landing of airplanes safety, especially in the conditions of instrument flight.

2 cl, 2 dwg