All changes to tower
| Date | Change | Source |
|---|---|---|
| 20 Jan 2026 | 2,3: diameter amended | Alan Buswell from G&J records |
| 25 Jan 2012 | PN info added (though prior checking is advisable) | Ryan Trout via e-mail |
| 24 Oct 2010 | 1-6: nominal added | Nick Bowden via 00008901 |
| 23 Jul 2010 | 1-6: turning added | John Baldwin via database |
| 1-6: frame id added; frame info added | James Clarke via e-mail |