INFORMATION:

RAF Warwick is just south of the town of Warwick on the Stratford Road. It was a large grass field called Tournament field.

OS Ref: SP272630
You can use the Ordnance Survey 'Get a Map' and follow the instructions. Copy and paste the map reference.
There were :
4 -Blister hangars
(all removed bar one on my visit 30 ‎June ‎2007 now removed).
A grass airfield and a small hutted camp to the south (all built over). Only minor servicing of aircraft would have taken place here, major servicing and repairs back at its parent airfield.