Pressure Gauge, 2000PSI, PN 12882-A, AN5771-4, similar to use in B-17, B-24 Pre-WW2 Our research indicates that it

Our research indicates that it may have been made for the Canadian-designed/manufactured Cold-War-era interceptor aircraft

The gunner took aim at his target by looking through the glass screen mounted on an optic head the bottom of the sight

indicating vertical speed from 0-6000 ft/min

It consists of a small 'telescope' viewing vertically towards the ground

to align the line of firing with the line of the gunsight

Pressure Gauge, 2000PSI, PN 12882-A, AN5771-4, similar to use in B-17, B-24 Pre-WW2 Our research indicates that itHere is an aircraft Pressure Gauge, 0 2000PSI, made by Electric Auto Lite. Measures 2. 25in diameter and ~2in deep. According to the Maintenance Interchangeability gude dated Feb 1945, the AN5771 4 Pressure Gauge was used across many multi engine aircraft of the US Army Air Forces, including bombers B 17 Flying Fortress, B 24 Liberator, B 29 Superfortress, B 25 Mitchell, B 26 Marauder, and A 20 Havoc. It closely resembles the model used in these