- minimum en route altitude
- The lowest published altitude between radio fixes that ensures acceptable navigational signal coverage and meets the obstacle clearance requirement between those fixes. MEAs apply to the entire width of all airways or other direct routes. It is shown on aeronautical charts as depicted in the illustration.Minimum en-route altitude shown as altitude or flight level on an aeronautical chart.
Aviation dictionary. 2014.
Look at other dictionaries:
Minimum en route altitude — (MEA), alternately spelled as Minimum enroute altitude, is the lowest published altitude between radio navigation fixes that assures acceptable navigational signal coverage (see MRA) and meets obstacle clearance requirements (see MOCA)… … Wikipedia
Minimum En-Route Altitude — Dieser Artikel oder Abschnitt ist nicht hinreichend mit Belegen (Literatur, Webseiten oder Einzelnachweisen) versehen. Die fraglichen Angaben werden daher möglicherweise demnächst gelöscht. Hilf Wikipedia, indem du die Angaben recherchierst und… … Deutsch Wikipedia
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
minimum obstruction clearance altitude — The specified altitude in effect between radio fixes on very high frequency omnirange airways, off airway routes, or route segments, which meets obstruction clearance requirements for the entire route segment, and that assures acceptable… … Military dictionary
minimum 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
minimum en route instrument flight rule altitude — An air traffic rule prescribed by the Federal Aviation Agency. 14 CFR §§ 600.1 et seq … Ballentine's law dictionary
minimum IFR altitude — The lowest IFR (instrument flight rules) altitude established for use in a specific airspace. Depending on the airspace concerned, the minimum IFR altitude may be a minimum obstacle clearance altitude (MOCA), a minimum en route altitude (MEA), a… … Aviation dictionary
Minimum crossing altitude — In aviation, a minimum crossing altitude, or MCA, is the lowest altitude at which a navigational fix can be crossed when entering or continuing along an airway that will allow an aircraft to clear all obstacles while carrying out a normal climb… … Wikipedia
minimum crossing altitude — The lowest altitude at certain radio fixes at which an aircraft must cross when proceeding in the direction of a higher minimum en route instrument flight rules altitude … Military dictionary
minimum crossing altitude — The lowest altitude at specified radio fixes at which an aircraft must cross when proceeding in the direction of a higher minimum en route instrument flight rules altitude. It is depicted on the aeronautical charts as shown in the illustration … Aviation dictionary