For those who use Google Earth this thread and KMZ download shows all current and past RAF bases in the UK.
Seems pretty accurate and the info is great.
I was prompted to post this by 'skeatings' post about halcyon days at Blackbushe Aerodrome, previously RAF Blackbushe.
Load up this KMZ and have a look at how many airfields were based in the UK. Zoom out and you can hardly see the terrain for airfields.
I am new here so apologies if this is inappropriate. Mind you it may make some developer type chap model a few of these old airfields.
And skeatings (Steve), if you read this thread, I envy your childhood.