Abstract: The present disclosure relates to an air-speed sensor, system and monitoring process This sensor generally comprise a sensor casing having a leading surface and distinctly oriented input ports. Each input port can independently capture respective air pressure and connects to a pressure sensor that independently measures that air pressure digital processor connects to each pressure sensor and can digitally compute pressure ratios between the input ports and compare these ratios against designated pressure ratios corresponding to designated incident airspeed angles of incidence to output an airspeed incident angle and airspeed accordingly.