Sailors create snow angels on the flight deck of the aircraft carrier USS Dwight D. Eisenhower on January 7 after returning home from a deployment.
A member of the Naval Mobile Construction Battalion 5 traverses a mud-filled pit while participating in the endurance course at the Jungle Warfare Training Center in Okinawa, Japan, on February 17.
The amphibious assault ship USS Ma kin Island transits the Arabian Sea on March 3.
Members of the Leap Frogs, a US Navy parachute team, jump out of a C-130 Hercules during a skydiving demonstration above Biloxi High School in Mississippi on April 6.
The USS Porter conducts strike operations from the Mediterranean Sea that were part of the cruise-missile strike against Syria on April 7.
A Naval aircrewman rescues two dogs at Houston's Pine Forest Elementary School, a shelter that required evacuation after floodwaters from Hurricane Harvey reached its grounds on August 31.
A Naval aircrewman comforts a Puerto Rican evacuee following the landfall of Hurricane Maria on September 25.
The USS Nimitz, USS Ronald Reagan, and USS Theodore Roosevelt aircraft carriers and their strike groups in the Pacific Ocean on November 12.
A sailor signals the launch of an F/A-18E Super Hornet from the flight deck of the USS Reagan on November 18.
The new USS Gerald R. Ford aircraft carrier transits the Atlantic Ocean on December 13.
A Green Beret provides over-watch security during small-unit tactic training on January 18 at Fort Carson, Colorado.
Army mortarmen, deployed in support of Combined Joint Task Force Operation Inherent Resolve, fire mortars near Al Tarab, Iraq, during the offensive to liberate western Mosul from the terrorist group ISIS on March 19.
A UH-60 Blackhawk helicopter in the Mojave Desert on May 30 at Fort Irwin in California.
Soldiers conduct sling-load and air-assault training with M777A2 howitzers at Bemowo Piskie Training Area near Orzysz, Poland, on June 7.
A US Army Reserve sniper and infantry soldier poses at Joint Base McGuire-Dix-Lakehurst in New Jersey on July 26.
Paratroopers conduct Hollywood jumps at Joint Base Elmendorf-Richardson in Alaska on July 27. They're known as Hollywood jumps because the paratroopers wear nothing but a parachute and a reserve.
US Army soldiers and cadets prepare for a live-fire exercise at Camp Grayling in Michigan on August 4.
Soldiers secure an objective on top of a mountain during Decisive Action Rotation 17-08 at Fort Irwin on August 21.
A paratrooper from the 173rd Airborne brigade collects his parachute after landing on September 26.
US Army paratroopers conduct an airborne operation from a C-130 Hercules in Pordenone, Italy, on December 12.
Pararescuemen from the 82nd Expeditionary Rescue Squadron prepare for a night jump from a C-130 Hercules over Grand Bara, Djibouti on March 20.
Senior Airman Jacqueline D’urso, a boom operator with the 91st Air Refueling Squadron, prepares to make contact with a C-17 Globemaster III aircraft during a refuel mission over the southeast US on April 4.
Instructors assigned to the 1st Special Operations Support Squadron, Operational Support Joint Office, jump from a 15th Special Operations Squadron MC-130H Combat Talon II above northwest Florida on June 28.
A 340th Aircraft Maintenance Unit maintainer adjusts the window of a KC-135 Stratotanker boom pod before a flight in support of Operation Inherent Resolve, at Al Udeid Air Base, Qatar on July 3.
US personnel from the 75th Expeditionary Airlift Squadron conduct C-130J Super Hercules airlift operations in East Africa on July 19.
Joint terminal attack controllers wave at an A-10 Thunderbolt II attack aircraft during a show of force on the Nevada Test and Training Range on July 19.
Tech. Sgt. Jonathan Carr, a crew chief with the 62nd Aircraft Maintenance Squadron at Joint Base Lewis-McChord in Washington state, checks the engine of a C-17 Globemaster III during Exercise Mobility Guardian at the base on August 6.
Airmen from the 41st Helicopter Maintenance Unit perform post-flight maintenance on an HH-60G Pave Hawk helicopter at Moody Air Force Base, Georgia on September 3.
An air commando from the 7th Special Operations Squadron fires a .50-caliber machine gun aboard a CV-22 Osprey during a flight around southern England on September 11.
A crew chief assigned to the 374th Aircraft Maintenance Squadron walks on the flight line near a C-130J Super Hercules during Exercise Beverly Morning 17-06 at Yokota Air Base, Japan on October 26.
A crew chief assigned to Marine Light Attack Helicopter Squadron 167 observes the landing zone from a UH-1Y Huey during a training operation at Marine Corps Auxiliary Landing Field Bogue in North Carolina on March 9.
Marines working with III MEF Marines fly the AH-1Z Viper and UH-1Y Venom past Mount Fuji in Japan on March 22.
A Marine with the 11th Marine Expeditionary Unit fires an M777 howitzer during a fire mission in northern Syria as part of Combined Joint Task Force Operation Inherent Resolve on March 24.
Marines fire an M777-A2 howitzer in northern Syria on May 15.
A Marine waits to conduct a fire mission in Syria early on June 3.
Marines assigned to Special Purpose Marine Air-Ground Task Force-Crisis Response Africa exit an MV-22B Osprey during assault training at Sierra Del Retin, Spain, on June 26.
Cpl. Suzette Clemans, a military-working-dog handler with 1st Law Enforcement Battalion, I Marine Expeditionary Force, and Denny, her Belgian Malinois patrol explosive-detection dog, prepare to search for explosives on the beach aboard Marine Corps Base Camp Pendleton in California on October 21.
Lance Cpl. Luis Arana fires the Carl Gustav rocket system during live-fire training at Range 7 at Camp Hansen in Japan on October 25.
Capt. Gregory Veteto, of Company A, 1st Battalion, 5th Marine Regiment of the 15th Marine Expeditionary Unit, punts a football sent by his wife revealing the sex of his baby during a weekly formation on November 1.
MV-22B Ospreys with Marine Medium Tiltrotor Squadron 162, 26th Marine Expeditionary Unit, transports Marines to land from the amphibious assault ship USS Iwo Jima during an exercise in the Atlantic Ocean on December 7.
The Coast Guard Cutter Polar Star cuts through Antarctic ice in the Ross Sea near a large group of seals as the ship's crew creates a navigation channel for supply ships on January 16.
US Coast Guard ice-rescue team members training on Lake Champlain at Coast Guard Station Burlington on February 17.
Coast Guard Cutter Munro passes under the Golden Gate Bridge on its way into the Bay Area on April 6.
The crew of Coast Guard Cutter Oak scrapes mussels off a buoy and shovels them back into the ocean off the Massachusetts coast on May 10.
US Coast Guard Cutter Hamilton unloads about 18.5 tons of cocaine — worth $498 million — seized in 20 separate incidents in international waters in the eastern Pacific Ocean, at Port Everglades, Florida on May 18.
Petty Officer 2nd Class Lyman Dickinson, an aviation survival technician at Coast Guard Sector San Diego, is lowered into the water from an MH-60 Jayhawk helicopter during a joint search-and-rescue exercise with the Mexican navy off the coast of Ensenada, Mexico on June 7.
US Coast Guard Cutter Eagle sailed into some foggy weather in Casco Bay during its arrival in Portland, Maine on August 4. The arrival coincided with Coast Guard's 227th birthday.
Coast Guard members offload MH-65 Dolphin helicopters from an Air Force C-17 aircraft at Coast Guard Air Station Miami in Opa Locka, Florida on September 11.
Petty Officer 3rd Class Anderson Ernst uses a line-throwing gun to help pass the tow line to 65-foot fishing trawler Black Beauty, off the coast of New Hampshire on November 11.
Petty Officer 2nd Class Brian Rodriguez, an aviation survival technician at Coast Guard Air Station Barbers Point, and Sung Jun Lee, from the Korean coast guard, hoist Oscar the dummy during a vertical-surface and self-rappelling exercise at Makapu'u Lighthouse, Oahu on November 16.
