Airspeed Indicator, 430 Knots, R88-I-350-25 A-35 Vengeance dated 1945 (see document under

dated 1945 (see document under Downloads):

How it might have been affixed to the case or to the timepiece is not obvious to us

a parachute is permanently attached to the bags contain­ing radio set SCR-578-A

connecting to the ground-breaking system known as SAGE - Semi-Automated Ground Environment

The B-29 bomber was the first production bomber aircraft to use a central fire control system

Airspeed Indicator, 430 Knots, R88-I-350-25 A-35 Vengeance dated 1945 (see document underHere is an Air Speed Indicator as used in WWII era and post WWII era aircraft of the US Navy such as the F4U Corsair fighter (see illustration of the F4U instrument panel from its flight manual dated 1944 showing its location). It was also used in USN Fighters F6F Hellcat and F7F Tigercat, as well as Torpedo Bomber TBM Avenger and patrol bombers PBY 5 Catalina and PBM 5 Mariner, among others. On this style of air speed indicator, speed between 0 200