Birnie is very close, and Birnie Kirk was my reason for visiting. I have seen the field referred to as Easterton, but the simplest title appears to be the Highland Gliding Club. Close nearby is the former RAF Elgin, recognisable in my days there by the former airfield buildings. W/pedia seems to have correct text for RAF Elgin but an incorrect location, namely Milltown.
Birnie, Sycamore, will certainly suffice, all yours.