minimum reception altitude

minimum reception altitude
The lowest altitude required to receive adequate signals to determine specific very high frequency omnirange and tactical air navigation fixes.

Military dictionary. 2000.

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  • Minimum reception altitude — In aviation, minimum reception altitude (MRA) is the lowest altitude on an airway segment where an aircraft can be assured of receiving signals from navigation aids like VOR or NDB. Typically, the greater the distance between navigation aids, the …   Wikipedia

  • minimum reception altitude — The lowest altitude required to receive adequate signals to determine specific very high frequency omnirange/tactical air navigation fixes. This is the lowest altitude at which an intersection can be determined. It is depicted on aeronautical… …   Aviation dictionary

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  • minimum holding altitude — The lowest altitude prescribed for a holding pattern, which complies with requirements for obstruction clearance and ensures good reception of radio signals and of navigational aids. The minimum holding level provides a clearance of at least 1000 …   Aviation dictionary

  • Minimum obstacle clearance altitude — Minimum Obstacle Clearance Altitude, or MOCA, is the lowest published altitude in effect between fixes on VOR airways, off airway routes, or route segments that meets obstacle (like a building or a tower) clearance requirements for the entire… …   Wikipedia

  • Qualite de reception en television terrestre — Qualité de réception en télévision terrestre Mât d antennes TV frontalières. La qualité de réception en télévision terrestre dépend de nombreux facteurs : niveau reçu, échos, atténuations, interférences et type d écran. Les critéres de… …   Wikipédia en Français

  • Qualité de réception en télévision terrestre — Mât d antennes TV frontalières. La qualité de réception en télévision terrestre dépend de nombreux facteurs : niveau reçu, échos, atténuations, interférences et type d écran. Les critéres de niveau reçu applicables à la télévision analogique …   Wikipédia en Français

  • maximum authorized altitude — A published altitude representing the highest usable altitude or flight level on an airway, jet route, or area navigation for which the minimum en route altitude has been promulgated and adequate NAVAID (navigational aid) reception is ensured.… …   Aviation dictionary

  • Abkürzungen/Luftfahrt/L–R — Dies ist der vierte Teil der Liste Abkürzungen/Luftfahrt. Liste der Abkürzungen Teil 1 A A Teil 2 B–D B; C; D Teil 3 E–K …   Deutsch Wikipedia

  • MRA — Magnetic Resonance Angiography (Medical » Physiology) ** Mutual Recognition Agreement (Business » International Business) ** Mutual Recognition Arrangement (Governmental » US Government) * Moral Re Armament (Governmental » Military) * Madison… …   Abbreviations dictionary

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