MULTIPURPOSE AIRCRAFT SIGHT-NAVIGATION HARDWARE SET Russian patent published in 2010 - IPC B64D43/00 G01C23/00 F41G3/22 

FIELD: instrument making.

SUBSTANCE: invention can be used to sight and direct multipurpose aircraft to targets. Proposed hardware set comprises two inertial navigation systems (INS), short-range navigation radio system (SRNS), speed and drift Doppler metre (SDDM), satellite navigation system, radio altimetre, strapdown attitude and heading reference system, optical-radar system (ORS), system to determine mutual coordinates of aircraft in group, weapons control system, data control and input devices (DCID), data display system (DDS) and integrated computation hardware. The latter comprises onboard graphical station (BGS) and two identical digital computes systems (DCS) each comprising digital control computer, digital navigation computer and sighting digital computer. DDS comprises additionally completely interchangeable multipurpose indicators, while primary DCID are duplicated for every member of the crew. Additional telecode communication line is additionally incorporates with and between ORS and DDS. Additional navigation channels are based on SRNS, SDDM and correlation-extreme navigation system. BGS generates colour map of the terrain to be displayed to crew. DCS incorporates additionally units to generate parametres for preparing and sighting weapons to targets.

EFFECT: expanded operating performances.

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