Aircraft Recognition Manual, USAF 1955 AF Manual 355-10 Vulcan have failed to locate any

have failed to locate any documentation on it

Pilots Compass

and illustrates formation flying and engaging enemy aircraft

All pages appear to be present

The nature of the modification is unknown

Aircraft Recognition Manual, USAF 1955 AF Manual 355-10 Vulcan have failed to locate anyThis 176 page Aircraft Recognition Manual for the Observer was provided to personnel of the Ground Observer Corps, an organization under joint operation of the US Air Force and civil authorities. Observers worked within the structure of the Ground Observer Corps to ensure proper training and communication. Observers, who were US Citizens and volunteers, would train to become "Qualified Observers". Observers were responsible for spotting aircraft of US