Green Farm - showing as over 3700ft!
Top Farm - Some info has gone missing (noise procedures, etc.) and runway lengths are now incorrect.
Bourn runway surfaces described as 'bitumen' (e.g. Bourn) are shown in red whereas 'asphalt' runways are shown in green.
Mixed surface runways e.g. asphalt/grass (Stapleford) are shown in red.
Has there been an airfield info source database change?