HELICOPTER FLIGHT COMMAND INDICATOR Russian patent published in 2015 - IPC G01C23/00 G05D1/00 

FIELD: transport.

SUBSTANCE: invention relates to helicopter flight data displays. This indicator comprises the display to indicate reference index "aircraft" fixed relative to the centre to indicate current position of helicopter in space and moving index "Leader" that can turn about its mirror axis and to displace in vertical and horizontal relative to said index "Aircraft: and to display required position in space, symbol generator connected with said display, "Leader" index drive composed by "Leader" characteristics computer. Indices "Aircraft" and "Leader" can display glide and pitch angles by outputting the triangle with its base equal to the length of straight horizontal line indicating aircraft wings while its vertex corresponds to pitch and glide angles of "Aircraft" index and to deflection therefrom of "Leader" index. Besides, this indicator incorporates extra unit for control over helicopter in-flight payload consumption, helicopter speed indicating unit, helicopter current and preset speed indication indices, unit for computation of the centres of weight and moments of inertia.

EFFECT: higher safety, simplified flight control in horizontal route section.

8 dwg