Complex sentence: RAF Wroughton, just south of the village, closed in the 1990s and is now the Science Museum at Wroughton, a part of the Science Museum Group and used as a storage site occasionally open to the public.
Split into simpler sentences: RAF Wroughton, just south of the village, closed in the 1990s. The site is now the Science Museum at Wroughton, a part of the Science Museum Group and used as a storage site occasionally open to the public.