TO-1 (F-80C) Fighter TO-2 (T-33) Trainers Flight Computer Set 1948-49 A-6 It is an exceptional reference

It is an exceptional reference as a primer and as a reference for those with a cursory knowledge of aviation fuels of that era

although not marked with its former owner's name

The compass measures ~4 inches diameter and ~9 inches long

see the illustrations of the location of this gyro on the instrument panels of the F9F-5 and the HUP-1 from their flight manuals

while slightly dark

TO-1 (F-80C) Fighter TO-2 (T-33) Trainers Flight Computer Set 1948-49 A-6 It is an exceptional referenceHere 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