Autopilot Turn Controller, B-47, USAF Type E-1 Sperry 662611 TBM Avenger Here is Radar Pressure Indicator

Here is Radar Pressure Indicator use in radar-equipped aircraft during late WWII and post WWII

Here is a WWII-era pneumatic Directional Gyro/Turn Indicator made by Jack & Heintz

was used in aircraft of the US Navy during the 1960-70's

This pocket-sized 97-page WWII manual was specifically prepared to acquaint those servicemen who were transferring from the European theater to the Pacific theater with the aircraft and naval craft that they would not have encountered in Europe

at the junction of the "Vs"

Autopilot Turn Controller, B-47, USAF Type E-1 Sperry 662611 TBM Avenger Here is Radar Pressure IndicatorThis is an example of the Turn Controller, Type E 1, as used in USAF aircraft of the late 1940's. This item has a serial number prefix of AF 48, evidence of manufacturing year of 1948 for a USAF order. This is the Observer's Turn Controller in the Cold War era USAF B 47 Stratojet strategic bomber, used by the Observer (i. e., Navigator Bombardier) to control the aircraft while on a bombing run. (See page from the B 47E Flight Manual dated 1954