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  2. Pitot–static system - Wikipedia

    en.wikipedia.org/wiki/Pitotstatic_system

    Errors in pitot–static system readings can be extremely dangerous as the information obtained from the pitot static system, such as altitude, is potentially safety-critical. Several commercial airline disasters have been traced to a failure of the pitot–static system. [3]

  3. Position error - Wikipedia

    en.wikipedia.org/wiki/Position_error

    All aircraft are equipped with a small hole in the surface of the aircraft called the static port. The air pressure in the vicinity of the static port is conveyed by a conduit to the altimeter and the airspeed indicator. This static port and the conduit constitute the aircraft's static system.

  4. Pitot tube - Wikipedia

    en.wikipedia.org/wiki/Pitot_tube

    A pitot-static system generally consists of a pitot tube, a static port, and the pitot-static instruments. [5] Errors in pitot-static system readings can be extremely dangerous as the information obtained from the pitot static system, such as airspeed, is potentially safety-critical.

  5. Aeroperú Flight 603 - Wikipedia

    en.wikipedia.org/wiki/Aeroperú_Flight_603

    In addition, Rodriguez said that the pitot-static ports were high above the ground, meaning that Schreiber could not have seen the tape against the fuselage. [2] After extensive [vague] litigation, the parties agreed to transfer the case against Boeing and Aeroperú to an international arbitration in Santiago, for a determination of the damages ...

  6. Birgenair Flight 301 - Wikipedia

    en.wikipedia.org/wiki/Birgenair_Flight_301

    None of the pitot tubes were recovered so investigators were unable to determine for certain what caused the blockage. Investigators believe that the most likely culprit was the black and yellow mud dauber ( Sceliphron caementarium ), a type of solitary sphecid wasp well known to Dominican pilots, which makes a cylindrical nest out of mud and ...

  7. Indicated airspeed - Wikipedia

    en.wikipedia.org/wiki/Indicated_airspeed

    Indicated airspeed (IAS) is the airspeed of an aircraft as measured by its pitot-static system [1] and displayed by the airspeed indicator (ASI). [2] This is the pilots' primary airspeed reference.

  8. Airspeed - Wikipedia

    en.wikipedia.org/wiki/Airspeed

    The measurement and indication of airspeed is ordinarily accomplished on board an aircraft by an airspeed indicator (ASI) connected to a pitot-static system. The pitot-static system comprises one or more pitot probes (or tubes) facing the on-coming air flow to measure pitot pressure (also called stagnation, total or ram pressure) and one or ...

  9. Machmeter - Wikipedia

    en.wikipedia.org/wiki/Machmeter

    A Machmeter is an aircraft pitot-static system flight instrument that shows the ratio of the true airspeed to the speed of sound, a dimensionless quantity called Mach number. This is shown on a Machmeter as a decimal fraction. An aircraft flying at the speed of sound is flying at a Mach number of one, expressed as Mach 1.