C-1 Autopilot Technical Manual AN 11-60AA-1 C-47 since the needle returns to

since the needle returns to rest quickly and without appreciable overswing when deflected from its position

made by Simmonds Aerospace under the Pacitor brand name

The loose-leaf binder cover is detached from its spine and the condition of its pages are evidence of its age

B-25 Mitchell bombers

Has a date of manufacture of 1976

C-1 Autopilot Technical Manual AN 11-60AA-1 C-47 since the needle returns toThis is an original (not reprint or CD) Handbook of Operation and Service Instructions for the Automatic Pilot Type C 1 System, dated October 1943. The C 1 system was introduced during WWII and used across many bombers of the US Army Air Force and US Navy, including heavy bombers B 17, B 24, and B 29 and medium bombers B 25 and B 26. This 264 page manual covers all aspects of the C 1 system. This is an original loose leaf, stapled, unbound edition.