All changes to tower
| Date | Change | Source |
|---|---|---|
| 10 Dec 2021 | PN deleted - no regular practice | Barry Peachey, tower captain via Ivan Vernau |
| 16 Jun 2021 | 1-6: canons, turning added | Barry F Peachey via James Hedgcock |
| 27 Oct 2016 | 1-6: frameid added; frame info added | David Sloman via e-mail |
| 28 Aug 2006 | URL added | Matthew Blurton via e-mail |