(22 Aug 2015, 3:38 pm)NK53 TKT wrote Why would a Chester-le-Street streetlite need red kite NSAs?
It's easier to load the same programme to 5395 - 5419 than to have a separate programme for each depot.
It also gives some flexibility with allocations - should Chester-le-Street's spare Streetlite ever have to be allocated to Stanley, then they'd be able to use it on the Red Kite 45/46 and still have Next Stop Announcements.