A system to provide navigation solutions for vehicle landing guidance comprises onboard aiding sensors, an IMU, a radar altimeter, a map database, and a navigation system including a navigation filter that outputs estimated kinematic state statistics for t...

Systems and methods to mitigate instrument landing system (ILS) overflight interference are disclosed. An example method performing a first measurement of a position of an aircraft relative to a first location based on an instrument landing system, perform...

Method and corresponding system for improving sink rate alerting for rotary wing aircraft (12). In one example, the system (10) includes a radio altimeter (28) that produces an altitude value, a processor (20) that is in signal communication with the user ...