Accelerometer, G-Meter, Type B-4, 0-9+ G's, Bendix, Boeing B-47A Bomber C-46 It was the forerunner of

It was the forerunner of the Bendix Polar Path and Sperry CL 11

Aichi E13A Type Zero Reconnaissance Seaplane aka "Jake"

This case of this indicator is not affixed

The caging knob rotates but is not accurate in its caging of the gyro

The knob rotates the pointer along its axis to select the desired course heading marked along the perimeter scale

Accelerometer, G-Meter, Type B-4, 0-9+ G's, Bendix, Boeing B-47A Bomber C-46 It was the forerunner ofThis electrical aircraft Accelerometer (aka G Meter) is a Type B 4, part number 3416 3A A1, made by Bendix for an order by the US Air Force dated 1949 (see serial number prefix). The knob rotates a small indexing pointer around the perimeter of the dial (sitting at 5 G's in the main photo), which may be a limiter or a trigger for a warning indicator. This accelerometer is clearly intended only for aircraft expected to experience positive G's as there