Pressure sensor for determining airspeed, altitude and angle of attack.

摘要: A strut or boom mounted probe having separate pressure sensing ports sets of axially spaced on the side probe. The are located so that at a reference angle attack, normally zero static conditions both port known relationship. As attack varies from angle, sensed pressures differ, with difference increasing attack. sensor has pitot opening its forward extremity, although may be used if desired. single is capable providing pressure, and differential signal proportional to