cb9002
If you'd ever worked:
a) 'raw' SSR data i.e. no code/callsign conversion, with the associated increase in head-up/head-down time to your strips, and
b) the volume of traffic in the LTMA and airways,
then you'd realise that it's actually a very big deal indeed!
I also wasn't there so can't confirm if it was a CCC issue or not.