Airspeed Indicator, 430 Knots, R88-I-350-25 A-35 Vengeance connecting to the ground-breaking system

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

Loop Antenna AS-

The dial in the lower center is a stopwatch

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

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

Airspeed Indicator, 430 Knots, R88-I-350-25 A-35 Vengeance connecting to the ground-breaking systemHere 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