Felsenthal
F3D-2 Skyknight Fighter Flight Computer 1953
$29.00
This is an original Rest Computer developed specifically for the US Navy's Douglas F3D-2 Skyknight Fighter jet in March 1953, Stock No R88C1075-047-000. It is in its original packaging with instructions. The Rest Computer was designed for simple solution of level flight cruise control problems. It is a 3-disc circular slide rule.
Measures 7 in diameter.