P-38L Lightning Erection and Maintenance Manual AN 01-75FF-2 1945 F-100 but is similar to that

but is similar to that used in the AH-1 Bell Cobra Attack Helicopter of the US Army

and North American B-25 bombers

used to display the rounds of ammunition remaining in reserve

"This unit is equipped with a vacuum-driven gyroscope with its operating range limited to 55 degrees climb

P-38L Lightning Erection and Maintenance Manual AN 01-75FF-2 1945 F-100 but is similar to thatHere is an authentic, original WWII era Erection and Maintenance Instruction Manual for the USAAF Lockheed P 38L Lightning Fighter. 565 Pages. It is not for sale, but inquiries regarding its contents are welcome via email. P 38 restoration projects are invited to inquire.