Re-write your script to the 60s. North Walsham just north of RAF Coltishall would have been full of Service personnel in uniform. Even the shift change coach From Coltishall to Trimmingham, Trim to Colt, Colt to Neatishead and return stopped there to allow people to shop (unofficially) plus of course the rich buggers who bought their 3 bed detached bungalows for £1250 or less. Add to that the people in private accommodation living there and the people using their thumb to go to the local cinema (The Regent) . This scene would be repeated all over the country wherever a RAF Station was situated.