Maj. William Scott, 99th Surgical Operations Squadron general surgeon, operates the da Vinci Surgery System during a surgery at the Mike O’Callaghan Military Medical Center, Nellis Air Force Base, Nev., April 3, 2019. The da Vinci is a robotic surgery system which enables surgeons to perform various types of complex procedures with heightened precision and accuracy. (U.S. Air Force photo by Airman 1st Class Bailee A. Darbasie)