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1959 US NAVSAT First Satellite Navigation System Polaris Vintage Trade Ad Card

$ 3.16

Availability: 17 in stock
  • Condition: Used

    Description

    1959 US NAVSAT First Satellite Navigation System Polaris Vintage Trade Ad Card
    NOTE:
    THESE ARE NOT POSTCARDS
    THEY ARE TRADE/ADVERTISING CARDS.
    THEY ARE MUCH SMALLER THAN A STANDARD POSTCARD
    AND
    THERE IS ADVERTISING TEXT ON THE BACK!
    THE CARD DIMENSIONS ARE APPROXIMATELY
    2 5/8 '' x 1 3/8 ''  or  6.5 cm. x 3.5 cm.
    ORIGINAL VINTAGE TRADE  ADVERTISING CARD
    US NAVSAT FIRST SATELLITE NAVIGATION SYSTEM
    The Transit system, also known as NAVSAT or NNSS, was the first satellite navigation system to
    be used operationally. The radio navigation system was primarily used by the U.S. Navy to
    provide accurate location information to its Polaris ballistic missile submarines, and it was also
    used as a navigation system by the Navy's surface ships, as well as for hydrographic survey and
    geodetic surveying.
    NOTE:
    THE REVERSE SIDE HAS TEXT ABOUT THE IMAGE ON THE FRONT SIDE
    THE CARD DIMENSIONS ARE APPROXIMATELY
    2 5/8 '' x 1 3/8 ''  or  6.5 cm. x 3.5 cm.
    NOTE:
    THE IMAGE ABOVE IS LARGER THAN THE CARD
    TO SHOW THE DETAIL.
    SEE SCALED IMAGE ABOVE.
    THIS CARDS IS NOT A MODERN REPRODUCTION
    IT IS AN ORIGINAL VINTAGE CARD
    IT IS NOT PERFECT AND THIS CARD MAY HAVE ONE OR MORE OF THESE:
    SLIGHT PAPER LOSS
    SMUDGING
    ROUNDED CORNERS
    SURFACE CREASE
    SEE THE IMAGES ABOVE!
    4
    WE COMBINE SHIPPING
    BUY 1 TO 4 TRADE ADVERTISING CARDS AND THE TOTAL TO SHIP IS
    BUY 5 TRADE ADVERTISING CARDS AND SHIPPING IS FREE
    NOTE:
    ON LARGER INTERNATIONAL ORDERS WE MAY REQUIRE REGISTERD
    MAIL AND WILL SPLIT THE COST WITH THE BUYER.
    INQUIRE IF CONCERNED!