Well done JENKINS.
From Wikipedia:
"Despite being built as a bomber airfield as a satellite to RAF Driffield, poor weather conditions meant it [Cottam] was never used as an airfield. Cottam's watch office was demolished in 1980. The airfield operated until June 1954.
The airfield was then used by RAF Maintenance Command as No. 91 Maintenance Unit RAF (MU) used the runways and buildings for bomb storage"
OH has been declared.
Russell