Protractor, Model 3-B, United States Army Air Force

National Air and Space Museum

Object Details

Physical Description
Black metal navigation tool with two protractor arms and ruler.
Credit Line
Gift of the Zubkoff/Maiman Family
Inventory Number
A20040179000
Restrictions & Rights
CC0
Type
EQUIPMENT-Mission Support
Materials
Non-magnetic white metal alloy (most likely aluminum alloy), black wrinkle finish coating
Dimensions
3-D: 59.4 x 23.5 x 9.8cm (23 3/8 x 9 1/4 x 3 7/8 in.)
Country of Origin
United States of America
See more items in
National Air and Space Museum Collection
National Air and Space Museum
Record ID
nasm_A20040179000
Metadata Usage (text)
CC0
GUID (Link to Original Record)
http://n2t.net/ark:/65665/nv9f530a40d-1293-45d1-96a2-563547ed602d
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