TO-1 (F-80C) Fighter TO-2 (T-33) Trainers Flight Computer Set 1948-49 A-6 used to measure the exiting

used to measure the exiting temperature of the exhaust gases of a jet engine

while slightly dark

The bakelite on/off knob is broken but can be glued

A Hohenschreiber is a height-recording instrument that is essentially a barograph

TO-1 (F-80C) Fighter TO-2 (T-33) Trainers Flight Computer Set 1948-49 A-6 used to measure the exitingHere is an interesting pair of Flight Computers, both for the US Navy's versions of the Lockheed Shooting Star Jet Fighter Trainer TO 1 (USAF F 80C) and the two seat Trainer TO 2 (USAF T 33) dated 1948 49. The first is the Rest Computer. The Rest Computer was designed for simple solution of level flight cruise control problems. It is a 3 disc circular slide rule. The second is the combination Climb and Descent Tabulator and Maximum Range Tabulator. It