There is a place named Heronfield between Wooton Wawen and Henley, but no a/d as far as I can recall. There was light usage of a field near Meriden, but certainly not by Spits. There was wartime use of the pre-war civil field at Hockley Heath and a couple of Spits were based there for a short time to protect Brumagem. These hangars survived into the late 1960's or earley '70's. There were some identical small blister-hangars just outside Warwick too, but I think they are gone now. Honiley was an established RAF base, that was mostly used to rest squadrons, as well as having a few night-fighters based there.