U.S. Air Force Col. Angelique Nelson, 11th Mission Support Group commander, left, passes the guidon to Maj. Nicholas Cunningham, 11th Security Forces Squadron incoming commander, right, during a change of command ceremony at Joint Base Anacostia-Bolling, Washington, D.C., July 25, 2025. Cunningham took command of more than 200 defenders who provide mission critical airbase ground defense and full spectrum law enforcement and security operations to the 11th Wing and its 74 mission partners. (U.S. Air Force photo by Airman 1st Class Geneva Nguyen)

U.S. Air Force Lt. Col. Nicholas Mercurio, right, outgoing 11th Security Forces Squadron commander, passes the guidon to U.S. Air Force Col. Angelique Nelson, 11th Mission Support Group commander, left, during a change of command ceremony at Joint Base Anacostia-Bolling, Washington, D.C., July 25, 2025. While commanding the 11th SFS Mercurio was responsible for the safety and security of more than 17,000 military and civilian employees and their families. (U.S. Air Force photo by Airman 1st Class Geneva Nguyen)

Airmen assigned to the 11th Security Forces Squadron stand in formation during a change of command ceremony at Joint Base Anacostia-Bolling, Washington, D.C., July 25, 2025. Cunningham took command of more than 200 defenders who provide mission critical airbase ground defense and full spectrum law enforcement and security operations to the 11th Wing and its 74 mission partners. (U.S. Air Force photo by Airman 1st Class Geneva Nguyen)

U.S. Air Force Lt. Col. Nicholas Mercurio, outgoing 11th Security Forces Squadron commander, speaks during the change of command ceremony at Joint Base Anacostia-Bolling, Washington, D.C., July 25, 2025. While commanding the 11th SFS Mercurio was responsible for the safety and security of more than 17,000 military and civilian employees and their families. (U.S. Air Force photo by Airman 1st Class Geneva Nguyen)