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National Stock Number:
1220-01-055-8701
Federal Supply Class:
1220
National Item Identification Number:
010558701
Description:
PLOTTING BOARD,INDIRECT FIRE
Detail:
A SPECIFICALLY DESIGNED, HAND HELD DEVICE, WITH A PLANE SURFACE INSCRIBED WITH MATHEMATICAL DATA, AND A PIVOTED ROTATING DISK INSCRIBED WITH MILLIMETER SCALES AROUND ITS PERIPHERY. IT IS USED TO DETERMINE THE UNKNOWN DISTANCE OF A TARGET IN RELATION TO THE KNOWN POSITIONS OF THE OBSERVER AND THE GUN LOCATION.
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Manufacturer Information:
| 11746801 | 19200 | US ARMY ARDEC RDECOM |
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