Tech. Sgt. Timothy Cotterall, an Air National Guard emergency manager, is decontaminated following attempts to identify… https://www.rawpixel.com/image/8717913/photo-image-public-domain-personFree Image from public domain licenseA U.S. Airman guides an Ohio Army National Guard Humvee onto a C-17 Globemaster III aircraft Oct. 11, 2017, at Rickenbacker… https://www.rawpixel.com/image/8727910/photo-image-airplane-public-domain-personFree Image from public domain licenseA U.S. Air Force MC-12W aircraft assigned to the 137th Special Operations Wing awaits a preflight inspection at Will Rogers… https://www.rawpixel.com/image/8727848/photo-image-public-domain-archFree Image from public domain license