I most humbly apologise. This thread is indeed titled 'disused airfields' and I mistakenly added a few that are still operational. Therefore my response was based on 'any' airfields in Sussex. It was not my intention to confuse 'any' with 'disused' airfilelds. As I have said before, people are very quick to pick you up on anything on this site. Makes you really want to provide reponses to questions asked in good faith as are the answers provided. I did in fact live in Sussex for 15 years and often went past a very active Shoreham Airport.
Tempsford ( a very old, closed and disused airfield, still with a heck of an atmosphere but not in Sussex)