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Which of the following cannot be measured in primary radar?(a) Height of the aircraft(b) Speed of the aircraft(c) Direction of the aircraft(d) Position of the aircraft |
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Answer» Correct option is (a) Height of the aircraft Explanation: One of the major disadvantages of the primary radar is that it cannot provide a three dimensional fix, that is position and altitude. They are radars that can find the height of the aircraft but can only be used for short distances. |
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