SN.70: Difference between revisions
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==Origins of NEW SN.70== | ==Origins of NEW SN.70== | ||
[[File:SN70 SN670.jpg|thumb|450px|right|SN.70, left, and [[SN.670]] (right), with the barrow crossing in the foreground. July 2013]] | |||
[[SN.72R]] was renumbered to SN.70 after 1975. | [[SN.72R]] was renumbered to SN.70 after 1975. | ||
Latest revision as of 00:12, 16 November 2014
Back to Control Functions
[There have been two SN.70s - an early one relating to DM.89 and the later one relating to SN.72R on the end of Chippenham station.]
Conversion from automatic
This signal was made controlled and re-designated from DM.89 in December 1970:
AWS Fitment
The signal was fitted with an AWS ramp in October 1971.
Origins of NEW SN.70
SN.70, left, and SN.670 (right), with the barrow crossing in the foreground. July 2013
SN.72R was renumbered to SN.70 after 1975.