Airspeed Indicator, Sensitive, 700MPH, Type AN5862-W2, US Army Air Force, WWII F3D Skyknight This is a WWII-era aircraft

This is a WWII-era aircraft Oxygen Regulator Type A-9A as used across bomber and transport aircraft of the US Army Air Force and US Navy

representing the direction and distance the air has moved during the elapsed time

when encountering turbulent motion which could tumble the gyro

made by Aerosonic part number RC60V10 for Cessna

Airspeed Indicator, Sensitive, 700MPH, Type AN5862-W2, US Army Air Force, WWII F3D Skyknight This is a WWII-era aircraftThe Army Type AN5862 Airspeed Indicator (also called type F 1A) was used across a number of US Army Air Corps and Air Force aircraft during WWII, including heavy bombers B 17, B 24, B 29, medium bombers B 25 and B 26, as well as light bomber A 20, according to the Accessories Interchangeability Chart dated Feb 1945. It was also used in versions of US Army Air Force WWII fighters P 38, P 39, P 40, P 47, and P 51. This F 1A was made by Kollsman, part