Archive of Collections



Details and Image



TypeModel #.Aircraft Maker / NameInstrument MakerCountryConstructionDateScale LengthArea of Use
Disk
None
Generic / Gas Turbine ComputerPerrygraf for Pratt & Whitney / United Airlines
U.S.A.
Plastic1957Dia. = 12.8 cmEngine Management

Comment: Early jet aircraft engine management calculations including conversions and standard slide rule scales


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