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Details and Image
Type
Model #.
Aircraft Maker / Name
Instrument Maker
Country
Construction
Date
Scale Length
Area of Use
Disk / Plate
Dalton Mark VII Model B
Generic Instrument
Bastian Brothers
U.S.A.
Plastic
c. 1934
Dia. = 12.8 cm / 10.2 cm x 27.6 cm
Flight Management
Comment:
Used by pilots for flight management and wind triangle calculations. This very early model was developed by Dalton and was very popular. Amelia Earhart's navigator (Fred Noonan) had one on the ill fated flight!
Image 1
Image 2
