A contractor, working for the Air Force Civil Engineer Center, clears the land at a discontinued disposal area located east of the Tyndall Visitors’ Center at Tyndall Air Force Base, Fla., Aug. 15, 2018. The land is being excavated in order to access any remaining contents from the landfill that will later be tested and properly disposed. (U.S. Air Force photo by Airman 1st Class Miranda M.B. Simpson)

U.S. Air Force senior leadership and exercise evaluators observe as Tech. Sgt. Eric Lawrence, 325th Security Forces Squadron flight chief, tactically approaches a doorway during an active -shooter training exercise at Tyndall Elementary School outside of Tyndall Air Force Base, Florida, July 31, 2018. The exercise allowed Team Tyndall defenders to approach simulated real-world scenarios in a new environment. Tyndall defenders perform a plethora of duties to include: law enforcement, installation security, pass and registration, military working dog, anti -terrorism, resource protection and installation security services. (U.S. Air Force photo by Senior Airman Isaiah J. Soliz)

From left, U.S. Air Force Airman 1st Class Marlowe Crawford, 81st Range Control Squadron interface control technician, Senior Airman Alton Preston and Senior Airman Mason Renberg, 81st RCS live technicians, and Staff Sgt. Maria Snyder, 81st RCS weapons director, smile for a group photo at Tyndall Air Force Base, Florida, July 9, 2018. The Airmen were coined by Col. Lance A. Wilkins, 53rd Weapons Evaluation Group commander, for their wingmanship. The Airmen depicted helped a fellow Airman receive life-saving care after complications arose from a surgical procedure to remove her wisdom teeth. (U.S. Air Force photo by Senior Airman Isaiah J. Soliz)

Clergy members from the local community pose for a photo at the 601st Air Operations Center 9/11 Memorial during a tour of Tyndall Air Force Base, Florida, July 20, 2018. The community clergy members, in conjunction with Tyndall Chaplains, play an important role in helping Team Tyndall Airmen and their families maintain spiritual wellness, one of the mainstays of Comprehensive Airmen Fitness. (U.S. Air Force photo by Senior Airman Isaiah J. Soliz)

Senior enlisted members assigned to Tyndall Air Force Base, Florida, arrange care packages into the bed of a truck during a community event in Lynn Haven, Florida, July 19, 2018. Tyndall’s First Sergeant Association picked up roughly 350 care packages for deployed military members as part of a partnership with the Lynn Haven community. The care packages included items ranging from toiletries and snack foods to playing cards, as well as notes and letters. (U.S. Air Force photo by Senior Airman Isaiah J. Soliz)

U.S. Air Force Tech. Sgt. Jean-Paul Williams, a Silver Flag training site student from the 168th Force Support Squadron, Eielson Air Force Base, Alaska, keeps watch over a building at the Silver Flag training site on Tyndall Air Force Base, Florida, July 19, 2018. The Silver Flag training recently underwent a complete overhaul, switching gears from classroom based training to a more hands-on approach. (U.S. Air Force photo by Senior Airman Dustin Mullen)

U.S. Air Force Col. Brian Laidlaw, 325th Fighter Wing commander, left, passes the ceremonial guidon to Lt. Col. Steven Lehr, incoming 325th Medical Group commander, right, during a change of command ceremony at Tyndall Air Force Base, Florida, July 30, 2018. The 325th MDG operates as an outpatient medical facility and offers and array of clinics and services such as family practices, pediatrics, radiology and dental services. (U.S. Air Force photo by Airman 1st Class Delaney Gonzales)

U.S. Air Force Airman 1st Class Randy West, 325th Communications Squadron radio frequency transmission systems apprentice, assesses radio equipment in the RF transmission systems shop at Tyndall Air Force Base, Florida, July 16, 2018. West enlisted in the Air Force Jan. 24, 2017. (U.S. Air Force photo by Senior Airman Dustin Mullen)