I believe that there's planning restrictions that prohibit permanent buildings on the north side. That is why, I suspect, there's nothing shown on the north side in any of the EMA growth options in the government air transport planning document. If indeed UPS are going to put up more buildings and ramps at NEMA, there's plenty of room inbetween the Pegasus business park and the parallel taxiway on the South side of the runway - where the old aeropark and farm were. Seeing as any decision to allow develop south of the A453 was deferred by the government, I suspect that if UPS is up to anything the south east corner north of the business park and south of the runway (and across the road from their offices) will be where it'll happen.
A