MRA stands for which altitude term?

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Study for the Pilot's Handbook of Aeronautical Knowledge Exam. Study with flashcards and multiple choice questions, each question has hints and explanations. Get ready for your exam!

Multiple Choice

MRA stands for which altitude term?

Explanation:
Minimum Reception Altitude is the lowest altitude on an IFR en route segment at which the navigation aid signal can be received reliably. This tells you the minimum height above mean sea level where you can still pick up the VOR (or other NAVAID) signal along that leg, which is essential for maintaining position fixes when relying on signal reception. It’s expressed in feet MSL and focuses on ensuring the navigation signal is available, not on obstacle clearance. For obstacle clearance, pilots refer to the MEA, not the MRA.

Minimum Reception Altitude is the lowest altitude on an IFR en route segment at which the navigation aid signal can be received reliably. This tells you the minimum height above mean sea level where you can still pick up the VOR (or other NAVAID) signal along that leg, which is essential for maintaining position fixes when relying on signal reception. It’s expressed in feet MSL and focuses on ensuring the navigation signal is available, not on obstacle clearance. For obstacle clearance, pilots refer to the MEA, not the MRA.

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