Aircraft Clock, 8-day, Type A-11 AN-5743-1 with Stand Viscount and the largest hole pointing

and the largest hole pointing forward

The module was used in training versions of pursuit aircraft with instrument flying hoods installed

The knob was used to set the flow rate

Here is an electric Fuel Flow Indicator (Verbrauchs-anzeiger)

the precursor to today's US Air Force

Aircraft Clock, 8-day, Type A-11 AN-5743-1 with Stand Viscount and the largest hole pointingThis is a mechanical WWII era aircraft clock, Type 11 AN 5743 1, that was used across nearly all aircraft of the US Air Corps and Air Force, including bombers B 17, B 24, B 25, and fighters P 38, P 40, P 47, and P 51. It is mounted in a custom metal desktop stand. The time is set by pulling out and rotating the knob at the front corner and rotating. The clock does not run, but could possibly be repaired. The serial number prefix of 44 indicates a year