Airspeed Indicator AN-5860T2 Piasecki & Sikorsky Helicopters F4U Corsair AeroAntique acquired this purported Luftwaffe

AeroAntique acquired this purported Luftwaffe aircraft crash relic several years ago

Hydraulics

000s lbs on the outer scale

made by Salmoraghi

This textbook on aircraft instruments covers essential knowledge of the fundamentals

Airspeed Indicator AN-5860T2 Piasecki & Sikorsky Helicopters F4U Corsair AeroAntique acquired this purported LuftwaffeHere is an Airspeed Indicator, 10 150 Knots, as used in the Piasecki HUP US Army Mule Helicopter during the 1960's and the S 61 Helicopter of Vietnam. The paint on the dial perimeter indicates safe operating range It is in very good condition given its age. Measures 3. 25 inches diameter and ~2 inches deep.