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precision approach radar
avia., Canada A high-definition, short-range radar used as an approach aid. This system provides the controller with altitude, azimuth and range information of high accuracy for the purpose of assisting the pilot in executing an approach and landing. This form of navigation assistance is termed a "precision radar approach."
Precision Approach Radar
transp., abbr. PAR
precision: 7 phrases in 3 subjects
Environment1
Mathematics2
Microsoft4

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