Kitbag
You are very close to a story about a Valley instructor in the 60's who was teaching air combat to the Saudis and Jordanians
"Complete the manoeuvre, fly straight and level for 15 secs, next manoeuvre, straight and level for 15 secs"
Sqn Boss got wind and said " What the fcuk is going on Bloggs, this is not in the syllabus"
"No Boss", said Bloggs, " But we might have to fight these b*st*rds someday"
As an aside, was the TSR2 not built by Shorts in Belfast?