275kV relay room from 1966 with a rich mix of technology deployed. I would have loved to have seen it in its heyday. My DAR here has worked many times in anger. Because we keep it in tip top order 👌🏻 - ThreadSky

engineerlondon.bsky.social • 40 days ago

275kV relay room from 1966 with a rich mix of technology deployed. I would have loved to have seen it in its heyday. My DAR here has worked many times in anger. Because we keep it in tip top order 👌🏻