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A hypersonic sled travels 6,400-feet per second on a monorail and is recovered as part of the Hypersonic Sled Recovery effort at the Arnold Engineering Development Complex High Speed Test Track at Holloman Air Force Base, New Mexico. (U.S. Air Force photo)
Under Secretary of Defense for Research and Engineering, Heidi Shyu speaks to Defense Writers via zoom at the Pentagon, Washington, D.C., Jan. 13, 2022. (DoD photo by United States Marine Corps Sgt. Taryn Sammet)
Aerial view of Silicon Valley at dusk, with a portion of the San Mateo/Hayward Bridge visible. (Photo by Smith Collection/Gado/Getty Images).
Photo of the Johns Hopkins University Applied Physics Lab’s Kossiakoff Center. (Photo courtesy of JHU-APL)
United States and South Korea flag together realtions textile cloth fabric texture
Under Secretary of Defense for Research and Engineering Heidi Shyu participates in a virtual event for Engineers Week, the Pentagon, Washington, D.C., Feb. 23, 2022. (DoD photo by Lisa Ferdinando)
The U.S. Army Combat Capabilities Development Command Army Research Laboratory — the Army’s corporate research laboratory. (Photo Credit: U.S. Army)