I was passenger in to Stow Maries Great War Aerodrome in Aug 2016 and it was a very worthwhile visit. We visited in a Reims FR172 and it coped easily with the runway. According to their website it is closed to visiting aeroplanes at the moment, which I think is due to weather and the immense amount of rain we have had, but they hope to have good news soon.
The Cafe provides very good cafe grub, and you are sitting inside an old WW1 building. The museum is very good and we were able to wander around the hangars.
Well worth a visit