Airborne system for detection, location and imaging of buried objects, comprising: - an air module which comprises a radar unit that emits and captures radar signals, a positioning and guidance system of the air module , and an air control unit which collects information from the radar unit and from the positioning and guidance system , controls flight parameters of the air module and exchanges information with a ground station ; - a ground station which comprises a flight control system of the air module , a real-time satellite kinetic navigation base station , a radar signal processing unit that processes the radar signals received from the radar unit by means of a set of radar signal processing algorithms , and a computer application for the representation of the radar image of the subsoil obtained from the radar signal processing unit ; and - communication means for transmitting and receiving wireless signals between the air module and the ground station ; the positioning and guidance system of the air module comprising a global positioning system , a positioning system based on inertial sensors , a positioning system based on real-time satellite kinetic navigation exchanging information with said real-time satellite kinetic navigation base station located at the ground station , and a photogrammetry-based positioning system , which send information to the control unit providing the accurate three-dimensional location of the air module and the georeference of the data obtained with the radar unit with an accuracy equal to or less than three centimeters, and that a radar signal processing algorithm of the radar signal processing unit being a synthetic-aperture radar processing algorithm for obtaining the radar image and another is a clutter elimination algorithm of the radar image . - an air module which comprises a radar unit that emits and captures radar signals, a positioning and guidance system of the air module , and an air control unit which collects information from the radar unit and from the positioning and guidance system , controls flight parameters of the air module and exchanges information with a ground station ; - a ground station which comprises a flight control system of the air module , a real-time satellite kinetic navigation base station , a radar signal processing unit that processes the radar signals received from the radar unit by means of a set of radar signal processing algorithms , and a computer application for the representation of the radar image of the subsoil obtained from the radar signal processing unit ; and - communication means for transmitting and receiving wireless signals between the air module and the ground station ; the positioning and guidance system of the air module comprising a global positioning system , a positioning system based on inertial sensors , a positioning system based on real-time satellite kinetic navigation exchanging information with said real-time satellite kinetic navigation base station located at the ground station , and a photogrammetry-based positioning system , which send information to the control unit providing the accurate three-dimensional location of the air module and the georeference of the data obtained with the radar unit with an accuracy equal to or less than three centimeters, and that a radar signal processing algorithm of the radar signal processing unit being a synthetic-aperture radar processing algorithm for obtaining the radar image and another is a clutter elimination algorithm of the radar image . <EOS>