I find that when posting an image already on the web, that a certain person has a seemingly encylopedic knowledge of all existing pictures, and gets it first time
Time for a clue or two.
It has a very interesting history.
At the time of this image, the airfield was a private concern, although it was taken over by the RAF during WWII - although you may not find it on some lists as such.
It is not used for flying today, but it is in regular use for other activities.
To assist LFH
, I think the grass runways were approx 3500' & 2500' running approx N/S & E/W (measurements by GE). Any Help?
If these don't help, more clues later tonight