All changes to tower
| Date | Change | Source |
|---|---|---|
| 17 Jul 2023 | PN amended | Peter Kirby, Tower Captain #005368 |
| 27 Jun 2020 | 1-8: turning added | [James Hedgcock] via 00013866 |
| 2 Aug 2018 | fr1: date,maker,ModMaterial added | John Baldwin via database |
| 1 Aug 2018 | fr1: date,maker removed; ModDate,ModMaker added; fr2: rmvd (1970) | John Baldwin via database |
| 8 Dec 2017 | 1-8: frameid added; frame info added | John Baldwin via database |