Opening Day D.C. National Guard airmen and soldiers prepare to unfurl a giant U.S. flag as a part of the opening day ceremonies at Nationals Park in Washington, D.C., April 7, 2022. . SHARE IMAGE: Download Image: Full Size (1.84 MB) Tags: national guard, army, air force Photo By: Air National Guard Tech. Sgt. Andrew Enriquez VIRIN: 220407-F-EZ981-2007Y.JPG Photo Gallery