Oh my word, what a b*lls up.
File a Flight Plan on AFPEx or AFTN between 24 hrs and 2 hours before take-off and follow it - no airborne or faxed flight plans will be permitted.
No faxed plans?
So we have to use this site?
https://ts1.flightplanningonline.co.uk/index.html
Better hope they get it working by then.
When I clicked on "login" all I got was a file called "ats.xjnlp" downloaded to my desktop, which my computer didn't know what to do with.
I can see all this working out very well indeed!