The RAF is flying a C 130J from ASI to HLE on Sun. Dec. 18th. for technical assessment.
One would suspect more likely that they are coming for a look as to whether it's suitable as a (dog-leg) div. between ASI and MPN.
Too small I would imagine for the 330's that ply the Airbridge, but probably usable for the C130, A400M and maybe C17's that also go that way?