All changes to tower
| Date | Change | Source |
|---|---|---|
| 22 May 2025 | 2017 project added; Fr1: truss added, layout amended; 1-8: nominal, turning, frame number added | Andrew Slater, local contact. Recorded by Tim Jackson and analysed by Nick Bowden |
| 27 Nov 2017 | 1-7: diam added; 8: diam amended | David Sloman via 00012609 |
| 7 Oct 2009 | Mon PN (1,3,5) info added | Peter MacNaughtan via e-mail |