Difference between revisions of "PPI"
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(Created page with "Plan Position Indicator is a radar display in which the echo from a target appears as a bright mark against a dark field, its position on the screen indicating the direction a...") |
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Revision as of 19:00, 13 March 2018
Plan Position Indicator is a radar display in which the echo from a target appears as a bright mark against a dark field, its position on the screen indicating the direction and distance of the target from the scanner.