Archive of Collections



Details and Image



TypeModel #.Aircraft Maker / NameInstrument MakerCountryConstructionDateScale LengthArea of Use
Disk
Lyon Practical Air Navigation Computer
Generic Instrument Unknown
U.S.A.
Plastic1948Dia. = 15.2 cmFlight Management

Comment: 1) Used for calculating true airspeed and Altitude Correction using air temperature and pressure altitude 2) Second side has provision for graphical wind solutions


Image 1




Image 2