Here's a bit of late 70's nostalgia for those that experienced their first flight in a Chipmunk as an Air Cadet
https://m.youtube.com/watch?v=quAzZbNEX98
Mind you ... I'd like to find a copy of the 'original' AEF Briefing Film which was shot at RAF White Waltham.
Contrast now the fact (and quite correctly) that Air Cadets who fly AEF in the Tutor are properly attired with full Flying Clothing, Bonedome/Visor and Flying Gloves.