Marines with Echo Company, 2nd Battalion, 23rd Marine Regiment, 4th Marine Division, undergo combat exercises in urban terrain training at Fort Pickett, Virginia, on Jan. 9, 2022. (Lance Cpl. David Intriago/Marine Corps) 
Soldiers assigned to Bull Troop, 1st Squadron, 2nd Cavalry Regiment, maneuver a Stryker armored vehicle during training at Grafenwoehr Training Area, Germany, Jan. 11, 2022. (Markus Rauchenberger/Army) 
The Thunderbirds, the Air Force’s flight demonstration squadron, run through a full practice during the team’s first ever winter training trip at Spaceport America, Truth or Consequences, N.M., Jan. 11, 2022. (Tech. Sgt. Nicolas A. Myers/Air Force) 
Navy Seaman Thomas Taggart checks the coils of a ventilation motor stator in the repair shop aboard the aircraft carrier Harry S. Truman in the Mediterranean Sea, Jan. 8, 2022. (MCS3 Christopher Suarez/Navy) 
Cpl. Kaleb Aikens watches Rudy, a military working dog, go through an obstacle at Marine Corps Air Station Cherry Point, N.C., Dec. 10, 2021. (Marine Corps) 
Airman 1st Class Blake Silvis welds a part of a fence at Altus Air Force Base, Okla., Dec. 17, 2021. (Air Force) 
Navy Petty Officer 3rd Class Orpha Hapdei uses a telescopic alidade to determine direction and angle aboard the amphibious assault ship Essex in the Strait of Malacca, Jan. 11, 2022. (MCS2 Brett McMinoway/Navy) 
A soldier assigned to the 1st Battalion, 181st Field Artillery Regiment, prepares for a training mission at an undisclosed location in the U.S. Central Command area of responsibility, Dec. 21, 2021. (Staff Sgt. Joseph Pick/Air Force) 
Sailors and Marines attach an unmanned underwater vehicle to a helicopter during training exercises in Apra Harbor, Guam, Jan. 11, 2022. (MCS2 Ryan M. Breeden/Navy) 
Air Force Brig. Gen. Daniel Gabrielli, Task Force Holloman commander, skates with Afghan evacuees during an event at Aman Omid Village on Holloman Air Force Base, N. M., Jan. 9, 2022. (Air Force)
