Ring time: Difference between revisions
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Latest revision as of 00:18, 25 February 2009
4-3-175
The time, reckoned from the end of a pulse transmitted by a radar set, during which the energy being returned by an echo box remains above that value required to produce a visible signal on the display.
Reference: I.R.E.
Please note that this is the term as it stands in the original IALA Dictionary edition (1970-1989)
