Holloman Air Force Base, NM: Airman Hector Chacon, 49th Maintenance Squadron non-destructive inspection specialist, performs a liquid penetrant inspection at the base NDI shop Feb. 11. A liquid penetrant inspection is performed to check the integrity of non-magnetic aircraft metal parts. The test is used on a case-by-case basis to determine whether or not the part will need to be replaced. (U.S. Air Force photo by Senior Airman Tiffany Trojca)  (Released)
Senior Airman Tiffany Trojca, USAF. <a href="//www.flickr.com/people/47661569@N02" class="extiw" title="flickruser:47661569@N02">Air Combat Command United States Air Force</a>
<a href="//commons.wikimedia.org/wiki/Flickr" class="mw-redirect" title="Flickr">Flickr</a>: <a rel="nofollow" class="external text" href="https://www.flickr.com/photos/47661569@N02/4463177680">100211-F-3623T-039</a>