Archive of Collections

Details and Image

TypeModel No.MakerCountryConstruction
DateScale LengthArea of Use
Disk / Handle
Model 3
Unknown Japanese MakerJapan
Metal/Glass /Wood
est 1941Dia. = 16.6 cm / Handle = 13.5 cmFlight Management

Notes: 1) Used by Japanese Navy pilots during WWII 2) Used to calculate wind triangles and other flight conversions for navigation and flight management 3) Japanese version of the E-6B

Image 1

Image 2

Image 3