It's known that 502 RAuxAF squadron flew Vampire jets from Aldergrove. A less well-known fact is that the squadron had a/some dual-seat trainer/s on strength. Details of which I'm finding it hard to find.
Please if you have any details, I shall be very grateful to learn more.
Thank you Mark for letting me post this in the "General Aviation" thread. Please feel free to move it if it causes confusion among fellow aviation enthusiasts.