Operation Blood Rain
A box containing blood bags flies out of the back of a C-145 Skytruck for a study called Operation Blood Rain April 20 at Eglin Air Force Base, Fla. Bags of fresh blood were placed into a secure cooler then dropped out of an aircraft flying at a low level. The study was to see if the blood would be damaged in any way from the drop. (Courtesy photo)

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Photo by: SK |  VIRIN: 200420-F-F4362-0304.JPG