Sainmhíniú specified altitude or height, referenced to the aerodrome elevation or to the threshold elevation if that is more than 2 m (7 ft) below the aerodrome elevation, in a non-precision approach or circling approach below which descent must not be made without the required visual reference Tagairt COM-EN, based on:International Civil Aviation Organization. International Civil Aviation Vocabulary. CD-ROM edition. Doc 9713 - Second Edition. ICAO, Montreal 2002.
Nóta Although the terms minimum descent height (MDH) and minimum descent altitude (MDA) [ IATE:29533 ] are often used interchangeably, please note that MDH is referenced to the aerodrome elevation or to the threshold elevation, whereas MDA is referenced to mean sea level.
Sainmhíniú site à l'intérieur d'une zone de poser comprenant un ou plusieurs points d'atterrissage Tagairt Glossaire OTAN de termes et définitions,1984
TRANSPORT · TRANSPORT|land transport|land transport
Sainmhíniú a specified surface,reserved to vehicles that depend upon water surfaces for their landing Tagairt Multilingual Aeronautical Dictionary(AGARD,1980)
Sainmhíniú surface délimitée, réservée au recueil d'appareils tributaires d'un plan d'eau pour leur retour à terre Tagairt Glossaire OTAN de termes et définitions,1984
INDUSTRY|electronics and electrical engineering · TRANSPORT|air and space transport|air transport
Sainmhíniú the design gross weight at which an aircraft capable of V/STOL is permitted to land conventionally,i.e.,without the assistance of powered lift Tagairt Multilingual Aeronautical Dictionary(AGARD,1980)
Sainmhíniú that part of an instrument approach procedure which begins at a designated height over the main beacon or localizer and ends either upon landing or at the time a missed-approach action is initiated Tagairt Multilingual Aeronautical Dictionary(AGARD,1980)
Sainmhíniú instrument approach and landing which utilizes lateral andvertical guidance but does not meet the requirements established for precision approach and landing operations Tagairt Annex 6 to the Convention on International Civil Aviation 'Operation of Aircraft', http://cockpitdata.com/Software/ICAO%20Annex%206%20Part%201 [29.1.2019]
Sainmhíniú point situé dans un site d'atterrissage où un hèlicoptère ou un aéronef à décollage et atterrissage verticaux peut se poser Tagairt Glossaire OTAN de termes et définitions,1984
INTERNATIONAL RELATIONS|defence · TRANSPORT · TRANSPORT|land transport|land transport
Sainmhíniú that point in the drop zone where the first parachutist or air-dropped cargo item should land Tagairt Multilingual Aeronautical Dictionary(AGARD,1980)
Sainmhíniú a public transport service between a large number of stops or stations.Origins and destinations are evenly distributed over the system so that passengers are collected and distributed whithin the system.Further definition is required to identify if the service is provided along a corridor or for a defined area Tagairt Dict.Public Transport,Alba 1981
Sainmhíniú a skid or runner used in the main landing gear of an aerodynamic vehicle,upon which the vehicle slides over the ground Tagairt Multilingual Aeronautical Dictionary(AGARD,1980)
Sainmhíniú the portion that holds the wheel assembly to the airplane, and away from the wing or fuselage. Tagairt Glossary by Walkera, URL: http://www.walkera.com/en1/info.jsp?id=67 (6.8.2009)
Sainmhíniú a parachute canopy,used in flight,to improve jet aircraft flight characteristics during a landing approach Tagairt Multilingual Aeronautical Dictionary(AGARD,1980)
Sainmhíniú manoeuvre for descending as rapidly as possible to a lower altitude Tagairt Skybrary. Emergency Descent: Guidance for Flight Crews (15.4.2021)
Sainmhíniú procédure consistant à réduire l'altitude d'un avion jusqu'à l'altitude de sécurité dans le laps de temps le plus court possible, en tenant compte des limites et de la sécurité de l'aéronef, notamment en cas de dépressurisation rapide de la cabine Tagairt COM-FR, d'après: sources diverses