Possible Optimization of Integrated Avionics Systems with Regard to Errors of Air Data Unit Sensors

Possible Optimization of Integrated Avionics Systems with Regard to Errors of Air Data Unit Sensors This paper presents errors of electronic static and dynamic pressure sensors (used in air data units in military aviation) and their impact on errors of calculated piloting-navigation parameters such as the flight air speed and altitude. Selected problems and possible optimization of these errors in avionics systems integrated on the basis of a digital data bus (e.g. ARINC-429 and MIL-1553B) are presented. The paper presents also accredited research base of the AFIT Pressure Measurement Laboratory and ways of possible corrections of errors of pressure sensors used at air data units.