https://www.usa.gov/copyrighted-government-workshttps://www.rawpixel.com/image/4035243Edit ImageSaveSaveEditCropCustom Text Make it Yours.Edit, remix and personalize with your own textCustomizeOr start from these designsTech Sgt. Christian San Juan, a native of Rohnert Park, Calif., assigned to the Nondestructive Inspection section of the 477th Maintenance Unit, inspects a negative film of aircraft parts for structural defects at Joint Base Elmendorf-Richardson, Alaska, Jan. 10, 2017. Nondestructive inspection Airmen analyze wear metal content on engine lubricating oil and other fluids, as well as detect flaws such as cracks, voids and heat damage on aircraft parts utilizing various test equipment. (U.S. Air Force photo/Justin Connaher). Original public domain image from FlickrMorePublic DomainFree CCO U.S. Government image for Personal and Business useInfoView CC0 LicenseEditorial use only JPEGBanner JPEG 1200 x 800 px | 300 dpiLarge JPEG 3500 x 2334 px | 300 dpiBest Quality JPEG 3784 x 2523 px | 300 dpiEdit ImageMonthlyYearlySave 50%Get PremiumProfessional design resources and creative toolsfromfrom$6.50/mo$78 billed yearlyUnlimited downloadsAd-free experienceUnlock millions of creative assets and our entire Creative Studio of editable templates, mockups and design toolsBuy Now