• Lance Cpl. Mauricio Tinoco, right, and Lance Cpl. Isabel Rodriguez prepare to rig an M777A2 155mm Howitzer onto a CH-53E Super Stallion during a day battle drill at the Chocolate Mountain Aerial Gunnery Range, Calif., April 3, 2021. (Cpl. KarlHendrix Aliten/Marine Corps)
    Best pics of the week: April 18, 2021

    A day battle drill at the Chocolate Mountain Aerial Gunnery Range, refueling a Raptor over Alaska, an aircraft fire drill on the USS John S. McCain (DDG 56), and more in this week's Frontline Photos.

  • Seaman Cedric Volle stands aft lookout watch aboard the Nimitz-class aircraft carrier USS Dwight D. Eisenhower (CVN 69) in the Mediterranean Sea, April 1, 2021. (Mass Communication Specialist Seaman Jacob Hilgendorf/Navy)
    Best pics of the week: April 4, 2021

    A visit, board, search and seizure training on the USS Lewis B. Puller, assessments at the U.S. Army John F. Kennedy Special Warfare Center and School, looking out on the Ike, and more in this week's Frontline Photos.

  • Airman 1st Class Tyrone Taylor and Airman Destiny Millerd, 335th Training Squadron freestyle drill team members, perform during the 81st Training Group drill down at Keesler Air Force Base, Miss., March 19, 2021. (Kemberly Groue/Air Force)
    Best pics of the week: March 28, 2021

    A freestyle drill team performs at Keesler Air Force Base, Utah National Guard's Best Warrior competition, USS Mitscher departs Souda Bay, and more in this week's Frontline Photos.

  • U.S. Army paratroopers participate in M240 machine gun long-range marksmanship March 18, 2021, as part of Eagle Pangea at the Italian Army Capo Teulada Major Training Area, Sardinia, Italy. (Elena Baladelli/Army)
    Best pics of the week: March 21, 2021

    An LC-130 Skibird under the Northern Lights, the Blue Angels train at El Centro, the F-15EX lands at Eglin, paratroopers on the range in Italy, and more in this week's Frontline Photos.

  • Staff Sgt. David Oulton scans the airfield for threats during exercise Mosaic Tiger Feb. 23, 2021, at Avon Park Air Force Range, Fla. (Staff Sgt. Carly E. Kavish/Air Force)
    Best pics of the week: March 14, 2021

    U.S. forces train at Camp Fuji, Ike conducts operations in the Mediterranean, security forces train at exercise Mosaic Tiger at Avon Park Air Force Range, and more in this week's Frontline Photos.

  • The U.S. Air Force air demonstration squadron, Thunderbirds, and the U.S. Navy flight demonstration squadron, the Blue Angels, debut a F-16 Fighting Falcon and F/A-18 Super Hornet flight formation known as the “Super Delta” during a joint training evolution over Naval Air Facility (NAF) El Centro, Calif., on March 2, 2021. (MC2 Cody Hendrix/Navy)
    Best pics of the week: March 7, 2021

    The Air Force Thunderbirds and Navy Blue Angels debut the "Super Delta" formation, the USS Nimitz returns home after 11 months, and more in this week's Frontline Photos.

  • Cadet 1st Class Isaac Perkins shapes a piece of hot steel into a knife as part of the physical metallurgy class in the Air Force Academy’s mechanical engineering metal fabrication laboratory, Feb. 17, 2021. (Joshua Armstrong/Air Force)
    Best pics of the week: Feb. 28, 2021

    Paratroopers train in Alaska, Marine recruits take part in Basic Warrior Training at Parris Island, a cadet shapes hot steel at the Air Force Academy, and more in this week's Frontline Photos.

  • Mount Etna lets off some steam in the background of P-8A Poseidon maritime patrol aircraft Feb. 16, 2021, at Sigonella, Italy. (MC2 Austin Ingram/Navy)
    Best pics of the week: Feb. 21, 2021

    Navy P-8A Poseidons in Italy, an Air Force F-15E Strike Eagle in UAE, on the range at Camp Fuji and more in this week's Frontline Photos.

  • A Marine with 8th Engineer Support Battalion clears a simulated enemy cache site during a simulated live-fire event during Command Post Exercise VI (CPX) on Camp Lejeune, N.C., Feb. 2, 2021. (Lance Cpl. Zachary Zephir/Marine Corps)
    Best pics of the week: Feb. 14, 2021

    Three Air Force bombers fly over the Super Bowl, the ghillie wash at the Army's Sniper School, a live-fire exercise at Camp Lejeune and more in this week's Frontline Photos.