Just as I thought, massive overlaps in the south with some areas being covered by 4 bases and bugger all in the East.
Benson or Filton needs to close and reopen in Kings Lynn for starters.
Since it's no longer national, maybe a new name is in order? With the 6 aircraft around London and the bias to the South East, can I suggest......'Police Force Aviation Region South East' or, Police FARSE for short.