Senior Airman Zachariah Abdul-Aziz, 341st Missile Security Operations Squadron tactical response force assaulter, prepares for a rappel down an entrance to a launch facility Aug. 21, 2020, near Malmstrom Air Force Base, Mont. A new tool is being tested to allow security forces defenders a faster and more efficient way to navigate a launch facility. (U.S. Air Force photo by Senior Airman Daniel Brosam)