Obstacle

  • 121Effet hydrodynamique d'obstacle — ● Effet hydrodynamique d obstacle perturbation créée, dans un courant aérien horizontal, par un relief important et se traduisant par une hausse de pression sur le relief, une baisse sous le vent …

    Encyclopédie Universelle

  • 122Tutoyer l'obstacle — ● Tutoyer l obstacle en équitation, le frôler sans le faire tomber …

    Encyclopédie Universelle

  • 123appropriate obstacle/terrain clearance altitude — A specified minimum published altitude that must be flown by an aircraft to ensure safe flight over an obstruction or specified terrain. These include minimum IFR (instrument flight rules) altitude (MIA), minimum en route altitude (MEA), minimum… …

    Aviation dictionary

  • 124inner-approach obstacle-free zone — The inner approach OFZ (obstacle free zone) is a defined volume of airspace centered on the approach area. The inner approach OFZ applies only to runways with an approach lighting system. The inner approach OFZ begins 200 ft from the runway… …

    Aviation dictionary

  • 125minimum obstacle clearance altitude — The lowest published altitude in effect between radio fixes on VOR (very high frequency omnidirection radio range) airways, off airway routes, or route segments that meets obstacle clearance requirements for the entire route segment and ensures… …

    Aviation dictionary

  • 126runway obstacle-free zone — A defined volume of airspace centered above the runway whose elevation at any point is the same as the elevation of the nearest point on the runway centerline. The runway obstacle free zone (OFZ) extends 200 ft beyond each end of the runway. The… …

    Aviation dictionary

  • 127height of the obstacle — kliūties aukštis statusas T sritis Kūno kultūra ir sportas apibrėžtis Atstumas nuo aikštės (tako) paviršiaus iki kliūties viršaus. Pavyzdžiui, 3000 m kliūtinio bėgimo kliūties aukštis 91,4 cm, jojimo – 90–200 cm. atitikmenys: angl. height of the… …

    Sporto terminų žodynas

  • 128modified combined obstacle overlay — A joint intelligence preparation of the battlespace product used to portray the effects of each battlespace dimension on military operations. It normally depicts militarily significant aspects of the battlespace environment, such as obstacles… …

    Military dictionary