Army paratroopers descend through the sky with the American flag during the opening ceremony of the South Carolina National Guard Air and Ground Expo at McEntire Joint National Guard Base, S.C., May 6, 2017. The paratroopers are assigned to the Black Daggers, the official U.S. Army Special Operations Command Parachute Demonstration Team. The expo showcases South Carolina National Guard airmen and soldiers. Army National Guard photo by Sgt. Brian Calhoun