It is good to hear that such a group exists.

I was wondering if anyone has any longitude/latitude co-ordinates
for the following airstrips:

Bentley, Warwicks
Beneden, Kent
Berwick, Cambs
Bere Regis, Dorset
Bethersden, Kent
Bexley Heath, Kent
Binham, Norfolk
Bishops Lydeard, Somerset
Bishops Waltham, Hants
Black Bourton, Oxon
Blair Atholl, Tayside
Blisworth

Any help would be appreciated.

I am compiling a list of all known airfields in the UK, basing it on
a number of lists already on the web, but bringing them all together.

Thanks. Greg F