I would be surprised if they are going to allow the Voyager KC2 to fly for the civvies airline, especially as it doesn't have a civilian TC!! I would imagine they will convert the aircraft back into the Civvy TC variant of the FSTA i.e. military mods removed, just some of the pipe work left intact. As for the 'Green' aircraft, that was bought into service for the benefit of the RAF and ATr and will be returned to Airbus DS (no longer AiM) to be converted into another FSTA.
Lots of rubbish on here and not too many facts!!