With many thanks to John Eacott for his trouble, the orignal images are very low res, so its not Johns fault they are a bit rough round the edges!
B206 at Hatfield UK
RAF Chinnook at Alconbury UK
RAF Chinnook at Middle Wallop UK
Gazelle at RAF Cottesmore
Gazelle at Middle Wallop UK
A sort of more sporty helicopter, SHAR at Hatfield UK