AIRCRAFT FLIGHT SAFETY DEVICE AND METHOD WHICH ARE INTENDED FOR AN AIRCRAFT FLYING IN INSTRUMENT METEOROLOGICAL CONDITIONS AND WHICH ARE USED INDEPENDENTLY OF INSTRUMENT FLIGHT INFRASTRUCTURE

摘要

The process involve determining a secured route for an aircraft and following the secured route of the aircraft. A trajectory calculator determines a probable trajectory and compares it with a theoretical trajectory to verify security of the probable trajectory of aircraft. An aircraft collision avoidance system and obstacle warning system secures the aircraft with respect to other eventual aircraft and external environment. An independent claim is also included for a device of securisation of flight of an aircraft e.g. helicopter.