It's primary function, now, is to represent the UK when UK diplomats travel around the world.
I like a flexible air force which supports the defence of the nation.
The very first part of defence is convincing others that they don't want to fight you.
Image is all part of the package. If our presence In the world looks like we borrowed whatever broken down military aircraft that was available, then some will believe the image rather than reality.
For 47 years we have chosen to ignore this. It is now time to remember it.