U.S. Marine Corps Cpl. Abraham A. Alvarado, with Marine Air Control Squadron 2, stands in front of a CAC2S AN/MRQ-13 Communication Subsystem at Marine Corps Air Station Beaufort, South Carolina, Oct. 7, 2021. In March 2020, Alvarado identified a discrepancy with the equipment which prevented $1.6 million in damages, potential bodily injury and loss of life. (U.S. Marine Corps Photo by Lance Cpl. Kevin Lopez Herrera)