All changes to tower
| Date | Change | Source |
|---|---|---|
| 31 Jul 2018 | Mon PN starts at 20:00 | Rob Palmer (pp Brian Clark, Tower Captain) via e-mail |
| fr1: renumbered fr3; 5: frameid amended; fr1,fr2: info added | Robert Palmer via e-mail | |
| 1 Nov 2016 | 1-5: frameid added; frame info added | David Sloman via e-mail |
| 27 Feb 2008 | Mon PN added | Geoff Pullin, Branch Chairman via e-mail |