CG:
Both still recovering in hospital, the most seriously injured guy is, thankfully, out of intensive care.
Beagle: No, the CBTs and the centreline HDU stuff is yet to be trialled.
My understanding of the Tactical fuel management is that it schedules the fuel in such a way that it minimises stress/fatigue due to the more dynamic manoeuvring required for the tactical role, up to +3G.