Abstract:
Methods and apparatus to alert a pilot in an aircraft of certain conditions, such as airspace violations. In one embodiments a system uniquely identifies aircraft and send a message to alert the pilot to contact air traffic control on a selected frequency.
Abstract:
Methods and apparatus for an ADS-B system having a single link for communication and/or ADS-B/Mode-S coordination. With this arrangement, the system communication is efficiently used.
Abstract:
Methods and apparatus for an ADS-B system having a single link for communication and/or ADS-B/Mode-S coordination. With this arrangement, the system communication is efficiently used.
Abstract:
Methods and apparatus to alert a pilot in an aircraft of certain conditions, such as airspace violations. In one embodiments a system uniquely identifies aircraft and send a message to alert the pilot to contact air traffic control on a selected frequency.