All changes to tower
| Date | Change | Source |
|---|---|---|
| 12 Apr 2023 | Fr1, Fr2A, Fr2B added; PN amended; overhaul description added; 1-6: nominal, turning added | Peter Hayward and Ken Jagger, local contact. Recorded and analysed by David Kelly. See also RW #4387 (26/May/1995), p542 |
| 21 Jan 2015 | PN (Mon) info added | Ken Jagger (Deputy Twr Capt) via e-mail |
| 6 Feb 2007 | Tenor nominal added (F-21c) | Andrew Higson via pNBR |