Hi, as a "techie" helped to operate JP`s from Elvington circa 1966, used to send student pilots on first solo`s during training at R.A.F. Linton On Ouse (1FTS). Presumably because of low traffic and very long runway. The aircraft and support crews were ferried daily.
The Yorkshire air Museum is now located there, various aircraft still operate, I understand that a planning application has been made to open the airfield for aircraft maintenance.
Pocklington, now the home of the Wolds Gliding club.
There is another airfield North and perhaps a little east of York called East Moor, now unlandable but still recognisable. Quite close and north of the villages of Haxby and Wigginton.