In-flight testing is conducted to certify a Negatively Pressurized Conex prototype on a C-17 Globemaster III, April 30, 2020. The NPC is designed to transport individuals with the COVID-19 virus and other highly infectious diseases, all while preventing the aircrew and medical professionals onboard from being exposed. (U.S. Air Force photo by Staff Sgt. Chris Drzazgowski)
Staff Sgt. Christopher Drzazgows
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