The Pilot's Corsair, Part IV, A Manual for Operating the F4U-1, F3A, & FG C-130 One page has a tear

One page has a tear but the contents are intact

and the narrow pointer was at 20

000 Meters along the small inner scale

it could easily fit in the pocket of a mariner for determining position at sea or for determining horizontal positions on land

Army Type C-7

The Pilot's Corsair, Part IV, A Manual for Operating the F4U-1, F3A, & FG C-130 One page has a tearThis is an original 18 page typewritten, 8. 5x11" pamphlet prepared by the USNAAS Green Cove Springs Florida for training pilots on the USN Fighter Corsair, dated May 1945. It is Part IV in a series and includes Section 11. Survival Equipment and Section 12. Armor and Armament.