180313-M-WQ429-1002 TWENTYNINE PALMS, Calif. (March 13, 2018) U.S. Marines with 3rd Light Armored Reconnaissance Battalion, 1st Marine Division, prepare an AeroVironment RQ-11 Raven unmanned aerial system for aerial surveillance during a Marine Corps Combat Readiness Evaluation (MCCRE) at Marine Corps Air Ground Combat Center, Twentynine Palms, Calif. MCCREs ensure unit standardization and combat readiness in preparation for operational deployments. (U.S. Marine Corps photo by Cpl. Miguel A. Rosales/Released)