Cpl. Cassidie Crowe, a collateral duty quality assurance representative, with Marine Unmanned Aerial Vehicle Squadron 4 (VMU-4), prepares the RQ-21A Blackjack for launching at Camp Pendleton, Calif., Dec. 4, 2021. The Marine Corps is divesting the RQ-21A unmanned aircraft system (UAS) to equip additional active component VMU squadrons with more capable Medium Altitude, Long Endurance UAS. The Marine Corps has begun a multiyear process of divesting equipment to increase force readiness, resiliency, mobility and lethality to support the future operating environment around the globe. (U.S. Marine Corps photo by Lance Cpl. Leslie Alcaraz)