A400M to do receiver trials with RAF VC10 tanker late this year from Brize Norton. Dry contacts only.
A400M doing neither - damp contacts (hose primed) only, by the sound of it.
Somewhat ambiguous tw@tter comment - it isn't clear whether the VC10K is 'from Brize Norton' or whether the A400M will be flown from Brize. To me it would seem rather odd to send a test aircraft, plus spares and support crew, across to Brize rather than just flying the VC10K to a suitable French AARA and flying the Grizz from Toulouse.
Unless, of course, it's going to be doing more than just some receiver trials.