Bradford Parkinson signed 8×10 Photo Inventor of GPS
$45.00
This is a 8″x10″ Photo signed by Bradford Parkinson. He is best known as the lead architect, advocate and developer, with early contributions from Ivan Getting and Roger Easton, of the Air Force NAVSTAR program, better known as Global Positioning System (GPS). This item has been fully examined by James Spence Authentication (JSA).
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