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By World Spaceflight News,Department of Defense,U.S. Military,National Reconnaissance Office (NRO)

a part of our accomplished sequence at the nationwide Reconnaissance place of work (NRO) and its "spy satellite tv for pc" community, this quantity covers the Hexagon photoreconnaissance satellite tv for pc flown among 1971 and 1986. The formerly labeled files during this assortment, switched over for actual flowing-text ebook layout copy, have been published by means of the NRO in September 2011 as a part of its fiftieth anniversary. In declassifying those attention-grabbing records, the NRO has opened the curtain to teach the great demanding situations that have been conquer to accomplish the extraordinary successes that support win the chilly War.

Hexagon, with its a number of restoration buckets and prolonged project existence, moved the U.S. in the direction of attaining non-stop house imaging power. Hexagon's basic panoramic digital camera supplied more advantageous seek insurance and determination. Hexagon's mapping digicam supplied international geodetic positioning, actual aspect destinations for army operations, and information for army targeting.

At accurately 10:41 A.M., Pacific regular Time, on June 15, 1971, the 1st of America's fourth iteration photographic reconnaissance satellites (Hexagon software) lifted off a pad on the Vandenberg Air strength Base in southern California. This occasion used to be the results of fifty seven months of in depth attempt to layout, manufacture, and gather a progressive new intelligence assortment method, hundreds of thousands of scientists, engineers, technicians, and directors in numerous govt and business amenities through the usa have been excited about making it happen.

Here is an excerpt from one of many records approximately Hexagon: "During its 13-year existence, HEXAGON supplied a distinct assortment strength that could by no means back be completed by means of US imagery satellites. Its skill to hide millions of sq. nautical miles with contiguous, cloud-free, high-resolution imagery in one operation* supplied US intelligence clients and mapping, charting, and geodesy (MC&G) companies with gigantic quantities of approximately simultaneous contiguous assurance. Order-of-battle info throughout whole Soviet army districts will be completed in a brief time frame. Sino-Soviet army strategies might be studied and made up our minds via studying imagery of Warsaw Pact, Soviet, and chinese language large-scale workouts. HEXAGON supplied the easiest MC&G help ever offered to the person community—large-scale contiguous imagery inside of distinctive geometric accuracies."

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