SYSTEM X-SAM A-7 EXPERIMENTAL MISSILE SYSTEM

This is a KEUFFEL & ESSER CO. 5010 SYSTEM X SAM-A-7, for Ordnance Corps, U.S. Circa 1947-1951, 18 1/2" x 3 1/4".
The Telescope was made under the Western Electric Co.
This was for the Surface to Air Missile System.

Marked as follows: Left Side
SYSTEM. X SAM-A-7 Telescope
PART NO.8015875
SER NO.127753
ORD. CORPS. U.S.A.

Marked as follows: Right Side
KEUFFEL & ESSER CO. 5010
GA-50965
WESTERN ELECTRIC

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TELESCOPE ASSEMBLY 8011173