I've cracked it - I've got the perfect solution!!!!
This post is currently parked next to one about Hullavington being sold.
Let's change it round and flog off Mona and keep Hullavington.
Well we're about it, get rid of Valley and reopen Colerne, then we'll have a Colerne/Hullavington focus with Lyneham back on stream as well. We could even make a London Third Airport at Hullavington with a branch railway from Chippenham for high speed links to London.
PS Why is there a chap in a white coat waiting outside my house?
Old Duffer