Flap Position Indicator B-36D Peacemaker GE DJ-4 Sherman Tank Here is a Vertical Gyro

Here is a Vertical Gyro Control of the Sperry A-12/Gyrosyn Automatic Pilot

and some of the paint is chipped on the top surface

Inside the same compartment are the direction compensating screws

This is an authentic reference Sperry Aircraft Gyropilot Model A-3

Flap Position Indicator B-36D Peacemaker GE DJ-4 Sherman Tank Here is a Vertical GyroThis electrical Flap Position Indicator, GE Type DJ 4, Model 8DJ4PFY, appeared in the largest piston engine (6 of them, along with 4 turbojet engines) bomber ever to see service if the US Air Force: the Cold War era Convair B 36D Peacemaker. See photo showing the location of the indicator on the cockpit instrument panel of the RB 36 at Castle Air Museum. This indicator displayed the flap position for each of 3 pairs of flaps: Inboard, Center, and