Autopilot Turn Controller for A-5 Auto Pilot System, Sperry, B-24 Liberator Smiths It is in reasonable yet

It is in reasonable yet experienced condition given its age

Battleship USS Pennsylvania

It has date stamp of January 1951 and Boeing tamper evidence seals

Escort Carrier Casablanca

" This signal can also be keyed manually so as to communicate one's whereabouts to searching parties

Autopilot Turn Controller for A-5 Auto Pilot System, Sperry, B-24 Liberator Smiths It is in reasonable yetThe A 5 Automatic Pilot was used primarily in WWII era bomber aircraft of the Air Corps US Army such as the Consolidated B 24 Liberator (see photo of B 24 cockpit showing the location of the A 5 panel). The A 5 system appeared in aircraft manufactured during or before 1943, the year when the Honeywell C 1 system became the standard autopilot system for large multi engine aircraft. Theoretically, the A 5 system may also have appeared in the Boeing B 17