Footnote.com

[PNK]

I don't know if anyone has come across this site but I saw it mention in one of the Key forums.

http://www.footnote.com/

It is a photo archive site which has a lot of phots from NARA (American archives). There are a lot of photos of airfield installations both low level oblique and ground level. The coverage is USAAF bases and some of the obliques are close and very detailed.
There are also a few aerial views from higher up to keep me happy(including Stradishall and Bradwell Bay for some reason).

More importantly the pictures are big and free (you have to register first to save photos though).

Hopefully they will continually update the site.

Peter

[Daveg4otu]

A cumbersome search engine but there are some interesting images there.

Not a site to visit if you are in any kind off a hurry.