Master Sgt. Krystoffer Miller, 325th Security Forces Squadron operations support superintendent, employs a Ghost Robotics built Quad-legged Unmanned Ground Vehicle at Tyndall Air Force Base, Fla., March 24, 2021. These prototypes come equipped with advanced multi-directional, thermal, and infrared video capabilities that provide artificial intelligence-based threat detection. (U.S. Air Force photo by Airman 1st Class Anabel Del Valle)