Originally Posted by
off watch
A thread about Oceanic time margins made me think about how UK units log movements. I thought I recalled the method @ EGLL in the early 70's was that the minute ran from 35 seconds before to 34 seconds after for landing times etc. but I've also seen it quoted as 31 before to 30 after. Anyone have a definitive answer for what they do at their unit nowadays ?
At my unit 1300 runs from 12:59:30 until 13:00:29.