All changes to tower
| Date | Change | Source |
|---|---|---|
| 5 Sep 2020 | fr1: truss added | Tim Jackson via e-mail |
| 4 Aug 2020 | 1-5: turning added | John Baldwin via database |
| 4 Jul 2019 | PN amended (formerly Mon) S | Simon Ridley (info from Tower Capt) via e-mail |
| 3 May 2016 | 1-6: frameid added; 6: turning added; frame info added | John Baldwin via database |
| 27 Apr 2007 | Tenor nominal supplied (D-34c) | Andrew Higson via pNBR |