Hi, Fionn
You seem to have some mixed information.
Obviously you know that the A&SH are a Scottish Army Regiment, not RAF.
How have you connected the Service Number of a namesake who died in 1947 with your uncle?
Was it just chance being the same name?
What items of his connected with military service do you have access to?
Photos, medals, anecdotes or anything?
If he was born in 1938, why would he have such an admiration for Bomber Harris, as Archie would only have been 7 when the War ended.
Were elder relatives flying with Bomber Command?
Did he serve in the RAF for his National Service, and as what and where?
Please try and resolve these questions, so that we can more specifically help you