B-29 Superfortress Erection and Maintenance Manual, USAAF 1945 Hunter There is a service label

There is a service label on the top from NAS (Naval Air Station) Norfolk (VA) with an overhaul date of 1-14-53

This is an original authentic illuminated WW2-era Gun Sight Type N-6 as used in flexible gun mounts/turrets of bomber and patrol aircraft of the US Army Air Force and US Navy

see image of instrument panel from its flight manual

Two tags are attached

It is in exceptional cosmetic condition given its age

B-29 Superfortress Erection and Maintenance Manual, USAAF 1945 Hunter There is a service labelThis is an authentic original (not a reproduction or CD) of the B 29 Superfortress Erection and Maintenance Manual dated Nov 1944, revised Jan 1945. The manual is 950 pages and ~2inches thick, containing the information necessary to uncrate a B 29's assemblies, assemble them, prepare the aircraft for its first flight, and subsequently maintain the aircraft. The manual is full of detailed information on all of the systems of the aircraft. It includes