Here are a couple of pictures of the Navy's NP-3D, which I believe is
stationed at Patuxent River NAS.
http://www.flickr.com/photos/9632389@N03/3702385420/

http://www.flickr.com/photos/9632389@N03/3702385394/

Anybody know exactly what the Navy is doing with this plane? It seems
to me to be part of a test program of some sort.