Prestwick
There has been a discussion in the last few years or so about using one of the Scottish airfields for air launch to orbit systems - pre Brexit/ Indyref v2. Prestwick has a long runway, built for B707 era transatlantic flights and hangerage for that sort of activity. There are other airports in consideration such as Machrihansih on Kintire which has a hugh runway (it was to be used as a Space Shuttle transatlantic abort site had the shuttle got to the planned launch frequency of every week or so.) Also ex-RAF stations at Kinloss, and Leuchurs.
There aren't too many suitable runways south of the border that haven't been grubbed up -- such as Greenham Common.
Biting the hand that feeds IT
