Cranwell 1950's.
The plot is as tame as an SAP book but well meaning.
Quality actors and a lot of RAF input and aerial shots with Vampires, Provosts, and Hunters.
Plus lines like 'Is that really Cranwell Darling?'
'Yes, unless they've moved it'.
https://www.youtube.com/watch?v=8l4byhJVA8o