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  2. Reference datum height - Wikipedia

    en.wikipedia.org/wiki/Reference_datum_height

    In aviation, reference datum height (RDH) is the height of a point, located above the intersection of the runway centre line and the threshold, through which the downward extended straight portion of the glide path passes. [1]

  3. Approach plate - Wikipedia

    en.wikipedia.org/wiki/Approach_plate

    An approach plate for the ILS or LOC approach to runway 14L at Cologne Bonn Airport, Germany.. Approach plates (or, more formally, instrument approach procedure charts) are the printed or digital charts of instrument approach procedures that pilots use to fly instrument approaches during instrument flight rules (IFR) operations.

  4. Aircraft approach category - Wikipedia

    en.wikipedia.org/wiki/Aircraft_approach_category

    An aircraft approach category is a grouping which differentiates aircraft based on the speed at which the aircraft approaches a runway for landing. They are used to determine airspace, obstacle clearance and visibility requirements for instrument approaches . [ 1 ] :

  5. Dublin Airport - Wikipedia

    en.wikipedia.org/wiki/Dublin_Airport

    This is an accepted version of this page This is the latest accepted revision, reviewed on 30 December 2024. International airport near Dublin, Ireland Dublin Airport Aerfort Bhaile Átha Cliath IATA: DUB ICAO: EIDW WMO: 03969 Summary Airport type Public Owner/Operator DAA Serves Greater Dublin Location Collinstown, Santry, Ireland Opened 19 January 1940 ; 84 years ago (1940-01-19) Hub for Aer ...

  6. Information Warfare Specialist - Wikipedia

    en.wikipedia.org/wiki/Information_Warfare_Specialist

    The Enlisted and Officer variants. The Enlisted Information Warfare Specialist Insignia (EIWS) is a military badge of the United States Navy which was created in 2010. [1] The insignia recognizes those members of the Navy's enlisted force who have acquired the specific professional skills, knowledge, and military experience that result in qualification for service in the information warfare ...

  7. Instrument approach - Wikipedia

    en.wikipedia.org/wiki/Instrument_approach

    An "approach plate" depicting an instrument approach procedure for an ILS approach to Tacoma Narrows Airport in the United StatesIn aviation, an instrument approach or instrument approach procedure (IAP) is a series of predetermined maneuvers for the orderly transfer of an aircraft operating under instrument flight rules from the beginning of the initial approach to a landing, or to a point ...

  8. Instrument landing system - Wikipedia

    en.wikipedia.org/wiki/Instrument_landing_system

    ILS planes. An instrument landing system operates as a ground-based instrument approach system that provides precision lateral and vertical guidance to an aircraft approaching and landing on a runway, using a combination of radio signals and, in many cases, high-intensity lighting arrays to enable a safe landing during instrument meteorological conditions (IMC), such as low ceilings or reduced ...

  9. List of aviation, avionics, aerospace and aeronautical ...

    en.wikipedia.org/wiki/List_of_aviation,_avionics...

    Point in a direct approach where a 3º normal visual descent can be started to achieve a safe landing and stabilized approach to the RWY - VDP (in distance) = HAT (height over terrain) / 300 (HAT is the height of the MDA read in the approach chart of the AD) VDR VHF digital radio VFO Variable-frequency oscillator: VFR visual flight rules: VG