R&A Aviation Abbreviation

R&A has various meanings in the Aviation category. Discover the full forms, definitions, and usage contexts of R&A in Aviation.

Radio Altitude

Most Common

The height of an aircraft above terrain immediately below the it taken from a Radio Altimeter.

Aviation
Radar Altimeter

An onboard radar for determining the altitude of an aircraft above an underlying surface.

Aviation
Radio Altimeter

A device for measuring the height of the aircraft above the Earth using reflected radio waves

Aviation

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