MONTEREY, Calif. (Dec. 14, 2021) Frank Narducci, right, a physics professor at the Naval Postgraduate School (NPS), shows a Dual Atom Interferometer Accelerometer/Gyoscope to Barbara McQuiston, deputy under secretary of defense for research and engineering, during a tour of the Quantum Sensor Lab at NPS, Dec. 14, 2021. McQuiston and her staff visited the university to explore NPS research in key technologies first-hand, and to seek opportunities for synergy and collaboration across the DOD research enterprise. (U.S. Navy photo by Mass Communication Specialist 2nd Class Tom Tonthat)