Accelerometer, Type B-3 AN-5475 Grumman This Vertical Gyro is part

This Vertical Gyro is part of the 1950's-era Collins Integrated Flight System

see image of the SBD's cockpit showing the location of this compass

It measures 2

These were made by Bendix and Magnavox

The clock winds and keeps time

Accelerometer, Type B-3 AN-5475 Grumman This Vertical Gyro is partThis is a WWII era Accelerometer AN 5475 aka Type B 3 as used in aircraft of the US Army Air Force such as in versions of the Boeing B 17, Consolidated B 24, and North American B 25 bombers, according to the Maintenance Interchangeability Chart dated Feb 1945. The accelerometer has 3 pointers: a main pointer that instantaneously rotates counterclockwise when the aircraft experiences negative G's, and clockwise in the instance of positive G's. The two