FLIGHT AND NAVIGATION SYSTEM FOR TRANSPORT AIRCRAFT Russian patent published in 2023 - IPC G01C23/00 

FIELD: aircraft navigation.

SUBSTANCE: flight and navigation system of a transport aircraft contains an automatic navigator (AN), which includes a direction gyroscope (DG), an on-board digital computer, an air data system (ADS), a radio altimeter (RA), a heading correction unit, a heading selector / magnetic declination selector unit, an initial ramp heading alignment unit, a flight path programming unit, a horizon sensor. The system also contains a command execution system, including a channel selection unit, a command execution unit, an aircraft control system unit, a command receiver-transmitter unit for radio communication with a control panel at the origin and a control panel at the destination, a flight trajectory radio correction system, including a satellite navigation system receiver, a radio ranging system receiver operating from three or more ground-based radio ranging systems, a flight path trajectory correction unit, a landing trajectory correction unit, a glide path mathematical programming unit interconnected in a certain way.

EFFECT: automatic controlled landing of a transport aircraft is enabled according to the calculated mathematically programmed glide path.

1 cl, 6 dwg