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Details and Image
Type
Model #.
Aircraft Maker / Name
Instrument Maker
Country
Construction
Date
Scale Length
Area of Use
Disk / Plate
None
Generic
Simplified Flight Calculator Co.
U.S.A.
Plastic
c. 1942
11.4 cm x 25.7 cm
Flight planning & Navigation
Comment:
This item was used to navigate by taking wind speed and direction into account with unique scales
Image 1
Image 2
