Motion Sensor Army Maj. Gen. Curtis Taylor, commander of 1st Armored Division and Joint Task Force Southern Border, observes a motion sensor array with soldiers and a U.S. Border Patrol agent near Fort Hancock, Texas, July 18, 2026. The sensor array detects suspected illegal entry into the Joint Operations Area and notifies Border Patrol agents. SHARE: Download: Full Size (1.12 MB) Tags: technology, equipment, army, border support Credit: Army Spc. Sean Hoch VIRIN: 260718-A-UE536-9006.JPG Photo Gallery