R&A Aeronautics Abbreviation

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

Radar Altimeter

Most Common

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

Aeronautics
Radio Altimeter

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

Aeronautics

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