The fourth U.S. Air Force F-35A Lightning II aircraft arrives at the 422nd Test and Evaluation Squadron at Nellis Air Force… https://www.rawpixel.com/image/3315447/free-photo-image-aircraft-airplane-aq406Free Image from public domain licenseSenior Airman Andrew Higginbotham, a heavy equipment and pavements journeyman assigned to the 99th Civil Engineer Squadron … https://www.rawpixel.com/image/3317729/free-photo-image-worker-air-99th-ces-a1c-daniel-hughesFree Image from public domain licenseU.S. Air Force Master Sgt. Robert Lilly, a joint tactical air controller with the 57th Operations Group, pays tribute to a… https://www.rawpixel.com/image/3319065/free-photo-image-memorial-day-american-flag-afbFree Image from public domain licenseU.S. Air Force Academy Falcons football players practice before their game against the University of Nevada, Las Vegas… https://www.rawpixel.com/image/8742212/photo-image-public-domain-personFree Image from public domain licenseA formation of three F-16 Fighting Falcon aircraft with the 421st Fighter Squadron at Hill Air Force Base, Utah, flies over… https://www.rawpixel.com/image/3318486/free-photo-image-air-force-a1c-daniel-hughesFree Image from public domain licenseU.S. Air Force F-16 Fighting Falcon aircraft with the Thunderbirds demonstration team fly from the trail position into the… https://www.rawpixel.com/image/3318102/free-photo-image-aircraft-airmanFree Image from public domain license