Will the batch of 15x E400MMCs be registered in Yorkshire (YX) or be registered in the North East (NK) like the E200MMCs? 

Also, once they roll out the factory, will they be stored by East Yorkshire until collected by GNE or will GNE staff (or delivery contractor) drive down and collect them?

In terms of storage, will they be stored at Saltmeadows or (minus the 1x for the X30) will they be stored at Deptford then transferred across to Washington?