QUOTE (Gary West @ Oct 26 2007, 07:17 PM)

I believe the Anti Col lamps were changed as part of the GR3 upgrade.
Nope, they were fitted to some airframes before the GR3 upgrade - in fact before Jaguar 95 or 96 either. They started to appear in the late 80s
e.g. XX116 in 1989
http://www.airliners.net/open.file/0779586/L/Then in 1994
http://www.airliners.net/open.file/1076694/L/ Note this still has the original twin antennae on the h/e fairing
Most of the points on Radek's page were in fact introduced onto GR1s, mainly as a reult of upgrades and mods brought in for the Gulf War.
For example XZ356 in 1991:
http://www.airliners.net/open.file/1152662/L/ Flare dispensers, new strobe light, new tail cone, overwing pylon -0 but still with original antennae
but here's XZ369 in 1993 with the revised antenna - still a GR1A. The new radio was introduced as a Gulf War mod.
http://www.airliners.net/open.file/1228952/L/ I beleive the GPS is the only one that actually is a GR3 only fit - but I may be wrong!