The RAF have an outfit as part of their structure called 'The RAF Regiment'. Their job is to defend the airfields using missile systems and infantry type equipment. The are nicknamed 'Rocks', and one of their organisations is called 'The Queens Colour Squadron' which is responsible for ceremonial duties. They were in the closing ceremony of the last Commonwealth Games, and in my humble opinion outshone the Guards who were at the opening ceremony.
I met a few of their DLs who turned out to be former Royal Marines!
Some of the words in your post confused the hell out of me too!


