TOUR DAYS — NNSA Deputy Administrator for Defense Programs Dave Beck, right, visits the Microsystems Engineering, Science and Applications complex on a tour led by senior manager Catherine Green, left, and joined by, from left, Nuclear Deterrence Chief of Staff Steve Handy and MESA Director Reno Sanchez. During his May 4-5 visit to the Labs, Beck received briefings on Sandia’s work in quantum, artificial intelligence, Laboratory Directed Research and Development for defense programs, mobile guardian transport and more. In addition to MESA, he toured the mobile vault, the Center for Advanced Manufacturing and Innovation, the neutron generator and vibration test facility. (Photo by Alicia Bustillos)