U.S. Navy optometrist Lt. Cmdr. Randy Birt (left) uses an ophthalmoscope to check the retina of a Tongan woman at a medical… https://www.rawpixel.com/image/8742498/photo-image-public-domain-woman-personFree Image from public domain licenseU.S. Air Force Pararescuemen, assigned to the 48th Rescue Squadron Davis Monthan AFB., carry litter patients during a… https://www.rawpixel.com/image/8742309/photo-image-public-domain-person-natureFree Image from public domain licenseA U.S. Air Force C-130E Hercules aircraft takes off during Emerald Warrior 14 at the Stennis International Airport in Kiln… https://www.rawpixel.com/image/8729600/photo-image-sunset-plane-skyFree Image from public domain licenseA U.S. Air Force MQ-9 Reaper, assigned to the 62nd Expeditionary Reconnaissance Squadron, armed with four GBU-38 Joint… https://www.rawpixel.com/image/8728374/photo-image-airplane-public-domainFree Image from public domain licenseThis acrylic painting was created on two 24x24 inch canvases to depict war and peace. The artist created the piece to… https://www.rawpixel.com/image/8717905/photo-image-art-public-domain-paintingFree Image from public domain licenseU.S. Air Force Maj. Sean Halbrook, an F-15 Eagle aircraft pilot with the 131st Fighter Squadron, 104th Fighter Wing… https://www.rawpixel.com/image/3317859/free-photo-image-war-pilot-1ctcs-air-forceFree Image from public domain licenseU.S. Army MH-47G Chinook helicopter pilots perform preflight operations during Emerald Warrior 2013 at Hurlburt Field, Fla.… https://www.rawpixel.com/image/3319588/free-photo-image-1ctcs-afsoc-apparelFree Image from public domain licenseA U.S. Air Force AC-130W Scorpion II aerial gunner reloads 30mm ammunition during a flight at Hurlburt Field, Fla., April… https://www.rawpixel.com/image/3319572/free-photo-image-1ctcs-afsoc-apparelFree Image from public domain licenseU.S. Marine Corps Cpl. Caleb Howard, assigned to the Chemical Biological Incident Response Force extraction team, takes a… https://www.rawpixel.com/image/3319300/free-photo-image-1ctcs-apparel-camp-atterburyFree Image from public domain license110413-F-9032-799 PACIFIC OCEAN (Apr. 13, 2011) Amphibious transport dock ship USS Cleveland (LPD 7) sails toward the… https://www.rawpixel.com/image/3318697/free-photo-image-military-aircraft-1ctcs-carrierFree Image from public domain licenseA U.S. Air Force CV-22 Osprey prepares to take-off during Emerald Warrior 17 at Avon Park, Fla., March 7, 2017. https://www.rawpixel.com/image/3318557/free-photo-image-osprey-1ctcs-1st-combat-camera-squadronFree Image from public domain licenseA U.S. Air Force C-17 Globemaster III maintainer inspects the aircraft's engines during an Operational Readiness Evaluation… https://www.rawpixel.com/image/8742423/photo-image-airplane-public-domain-personFree Image from public domain licenseA U.S. Air Force KC-135 Stratotanker boom operator, assigned to the 340th Expeditionary Air Refueling Squadron, refuels a… https://www.rawpixel.com/image/8741490/photo-image-public-domain-personFree Image from public domain licenseTroy Delfs, a civilian with 1st Combat Communications Squadron, Ramstein Air Base, Germany, checks a pot of baked beans… https://www.rawpixel.com/image/8741344/photo-image-plant-public-domain-personFree Image from public domain licenseA U.S. Air Force F-22 Raptor aircraft, front, assigned to the 154th Wing, Hawaii Air National Guard and an F-15 Eagle… https://www.rawpixel.com/image/8728035/photo-image-airplane-public-domainFree Image from public domain licenseA U.S. Air Force C-130J Super Hercules assigned to the 774th Expeditionary Airlift Squadron has cargo downloaded at an… https://www.rawpixel.com/image/8727914/photo-image-light-public-domain-flareFree Image from public domain licenseU.S. Air Force pararescuemen with the 58th Rescue Squadron signal in a HH-60 Pave Hawk helicopter assigned to the 66th… https://www.rawpixel.com/image/8728423/photo-image-public-domain-person-thunderFree Image from public domain licenseA Qatar Emiri Air Force C-130J Super Hercules performs an airdrop during the QEAF Lahoub exercise at Al-Qalael dropzone… https://www.rawpixel.com/image/8728365/photo-image-airplane-public-domain-birdFree Image from public domain licenseA U.S. Air Force A-10 Thunderbolt II assigned to the 163rd Fighter Squadron flies a mission over Afghanistan, May 28, 2018. https://www.rawpixel.com/image/8728263/photo-image-art-public-domain-paintingFree Image from public domain licenseA C-130 Hercules aircraft takes off during Joint Operations Access Exercise (JOAX) 12-2 at Fort Bragg, N.C., June 5, 2012. https://www.rawpixel.com/image/8728063/photo-image-airplane-public-domainFree Image from public domain licenseA Charleston Air Force Base, S.C., 437th Air Mobility Wing, C-17 Globemaster III, prepares to participate in a swift and… https://www.rawpixel.com/image/8727841/photo-image-airplane-public-domainFree Image from public domain licenseU.S. Marine Corps recruits conduct daytime movement simulations during Marine Corps Recruit Training at Marine Corps Recruit… https://www.rawpixel.com/image/3319559/free-photo-image-ctcs-1ctcs-animalFree Image from public domain licenseU.S. Army Spc. Brandon Hagedorn, a high-mobility artillery rocket system (HIMARS) gunner with the 82nd Airborne Division… https://www.rawpixel.com/image/3319064/free-photo-image-florida-1ctcs-combat-camera-squadronFree Image from public domain licenseA U.S. Airman with an Air Force Special Operations Weather Team gives a thumbs-up to a crew member aboard an Army CH-47… https://www.rawpixel.com/image/3318114/free-photo-image-1ctcs-adventure-afsocFree Image from public domain licenseA U.S. Air Force Airman assigned to the 22nd Special Tactics Squadron fires his rifle during Emerald Warrior 17 at Eglin… https://www.rawpixel.com/image/3318117/free-photo-image-1ctcs-1st-combat-camera-squadron-ac-130uFree Image from public domain license