Courtesy of Wiki....
"RAF Wing was primarily a bomber training airfield. First flight was in March 1942. It consisted of five hangars, three concrete runways, offices, a canteen, rest rooms, blast shelters, ammunition and bomb dumps, radio and telegraph rooms, training blocks, church, gym, squash court, rugby and football field, tailors, barbers, shoemakers, Post Office, a cinema, and stores."
Members of the Women's Auxiliary Air Force had their own site close to Wing village on Cublington Road, much of which can still be seen today. There was also a hospital constructed close to Cublington that is still partially standing. It even had a new sewage treatment plant constructed which is still in use today.
All in all a very self contained operation.
So what did your mum do there? Well there are plenty of duties that would have been carried out by WAAFs - offices, radio/telegraph operators, or even canteen/cinema duties maybe. Its pretty much impossible to say without further clues.
Any hints in any work she did in later life. Also do you know what date the pictures were taken?
Regards DB10