Airspeed Indicator AN-5860T2 Piasecki & Sikorsky Helicopters F4U Corsair and C-7A Caribou

and C-7A Caribou

AeroAntique acquired this purported Luftwaffe aircraft crash relic several years ago

the E-1 was the first in the E series of sophisticated fire-control systems that were to equip more modern planes

This blueprint appears to be a reduction of the General Arrangement master blueprint showing views and dimensions of the front

The knob below the label is the footage indicator knob

Airspeed Indicator AN-5860T2 Piasecki & Sikorsky Helicopters F4U Corsair and C-7A CaribouHere 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.