Soldier fires the M18 Modular Handgun System during small arms live-fire training. https://www.rawpixel.com/image/10995741/photo-image-fires-public-domain-gunFree Image from public domain licenseA line of C-130 Hercules aircraft taxis during the U.S. Air Force Weapons School Mobility Air Forces Exercise on Nellis Air… https://www.rawpixel.com/image/8728403/photo-image-public-domain-lineFree Image from public domain licenseU.S. Air Force F-16 Fighting Falcon aircraft with the U.S. Air Force Air Demonstration Squadron, the Thunderbirds, perform… https://www.rawpixel.com/image/3318204/free-photo-image-2014-show-season-thunder-over-solano-aircraftFree Image from public domain licenseU.S. Air Force Hospital, Travis Air Force Base, Fairfield, CA: Pharmacy. Original public domain image from Flickr https://www.rawpixel.com/image/8786562/photo-image-pharmacies-person-shelfFree Image from public domain licenseA U.S. Air Force C-17 Globemaster III aircraft assigned to Travis Air Force Base, Calif., is loaded with humanitarian aid… https://www.rawpixel.com/image/8741582/photo-image-public-domain-personFree Image from public domain licenseA U.S. Air Force C-17 Globemaster III from the 301st Airlift Squadron, 349th Air Mobility Wing, Travis Air Force Base… https://www.rawpixel.com/image/8728178/photo-image-airplane-public-domainFree Image from public domain licenseA U.S. Air Force F-16 Fighting Falcon assigned to the 36th Fighter Squadron at Osan Air Base, Republic of Korea (ROK)… https://www.rawpixel.com/image/3318223/free-photo-image-6th-ars-7th-a-10Free Image from public domain licenseU.S. Air Force contingency response forces assigned to the 821st Contingency Response Group out of Travis Air Force Base… https://www.rawpixel.com/image/8741322/photo-image-light-public-domain-personFree Image from public domain licenseU.S. Air Force Capt. Travis Hunt, a tactical air control party specialist and commanding officer of Detachment 1, 3rd Air… https://www.rawpixel.com/image/11071882/photo-image-person-fire-public-domainFree Image from public domain licenseMaj. (Dr.) Michael Rawlins, a general and bariatric surgeon assigned to the 60th Medical Group Surgical Squadron, uses hand… https://www.rawpixel.com/image/8728477/photo-image-public-domain-doctor-personFree Image from public domain licenseSeven U.S. Air Force C-17 Globemaster III aircraft, 11 KC-10 Extender aircraft and four C-5 Galaxy aircraft assigned to the… https://www.rawpixel.com/image/8727926/photo-image-airplane-public-domain-galaxyFree Image from public domain license