U. S. Army Course & Distance Computer, Type A-5

Country of manufacture: USA,            Date of manufacture: ____
Diameter: 22.8 cm,      Weight: 141 gms
Materials: plastic
Cursors: One on front side, one on back side; one hairline on each cursor. Cursor on back has a graduated Mid-Lattitude Scale
Scales: 5, specialized
Front: Lattitide Difference or Equivalent Lattitude Difference [ Distance Nautical Miles ] Course
Back: Distance Nautical Miles, Lattitude Difference or Equivalent Lattitude Difference [ Longitude Difference]
Condition: C3 (Very Minimal signs of use)
Came with: nothing