UM.70: Difference between revisions
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[[File:SN_Won_AKOverton-1.jpg]] | [[File:SN_Won_AKOverton-1.jpg]] | ||
The signal is shown as already an automatic in the resignalling notice [[S. | The signal is shown as already an automatic in the resignalling notice [[S.2498]], so unknown what it was converted to an automatic from... | ||
Revision as of 16:32, 5 August 2014
UM.70 became an automatic signal (from what?) on 2 August 1970.
The signal is shown as already an automatic in the resignalling notice S.2498, so unknown what it was converted to an automatic from...