Guys, as always the answer is in the masterplan. Link below. See pages 36-37. An indication of possible stand layout. Of course the previous master plan had larger stands planned for the big parcel the airport own to the north east, but it seems they now want to waste that land on yet more big haulage sheds with miniscule low skilled employment.
I did wonder at the time why the airport did not include the stands and the northern taxiway link in with the runway extension planning but I assume the airport want to do it in stages. I guess adding planning for big stands to the runway extension would not have been a good idea as the ecomentalists would have used it as proof that the extension is just about bigger aircraft. Of course they used that argument anyway but if true I guess there is some logic in the airport avoiding linking the two.
https://www.southamptonairport.com/m...ble-growth.pdf