UK.LOS / UB.LOS (Swindon West): Difference between revisions
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It was converted to ground position light format in 1999. | It was converted to ground position light format in 1999. | ||
[[File: | [[File: 1999-01.png | border]] | ||
Revision as of 22:18, 15 November 2014
Back to Control Functions
Bringing in to use
The signal was brought into use in November 1972. It replaced ground position light SN.264.
It seems to have been known as UB.LOS and UK.LOS at different times.
It was converted to ground position light format in 1999.
