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The reflectivity of a radar beam depends on the diameter of the _____________(a) Target(b) Source(c) Sun(d) EarthThis question was posed to me in unit test.My enquiry is from Aircraft Systems and Aviation in chapter Aircraft Systems and Aviation Overview of Aircraft Maintenance

Answer»

Correct answer is (a) Target

To explain: The reflectivity of a RADAR beam depends on the DIAMETER of the target. For example, SNOWFLAKES are large but WEAKLY reflective, while on the other hand RAIN drops are small but highly reflective.



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