TRANSPORT AIRCRAFT FLIGHT NAVIGATION SYSTEM Russian patent published in 2024 - IPC G05D1/20 G01C23/00 G01C21/12 B64D43/02 

FIELD: instrumentation.

SUBSTANCE: invention relates to instrument making, namely to flight-navigation equipment of transport aircraft, helicopters and unmanned aerial vehicles. Flight navigation system comprises an automatic navigator which includes an on-board digital computer and an inertial system. Also, the flight navigation system comprises an air signal system, a radio altimeter, a channel switching unit, a route program unit, a takeoff-landing unit, a digital-to-analogue converter, a command execution unit, a radio communication system with a transmitter-receiver for communication with a control panel at the initial point of the route and a control panel at the final point of the route, a trajectory correction unit on the route, landing trajectory correction unit, satellite navigation system receiver, connected in a certain way. Flight navigation system also has a second satellite navigation system receiver, a location sensor in the form of a lidar for detecting markers in the landing zone, and an ECDIS.

EFFECT: increasing the safety of unmanned automatic controlled landing aircraft.

1 cl