SN.50

SN.50, taken from an HST in July 2013.

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Origin

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Alterations

Over the weekend 3-5 May 1977 the signal was moved as part of the re-spacing of signals between Swindon and Wootton Bassett. SN.50 was moved further from Swindon, as was the next signal DM.79. The signal after that (DM.80) was recovered, leaving on fewer section overall.