All changes to tower
| Date | Change | Source |
|---|---|---|
| 26 Oct 2016 | 1-3: frameid added; frame info added | John Baldwin via database |
| 20 Nov 2012 | URL added | Tower website via www |
| 20 Apr 2009 | 1-3: nominal added | Bill Hibbert via 00007316 |
| 13 Mar 2009 | a/c added; 1&2 are cracked | Tim Jackson#152 via e-mail |