Aircraft with Marine Operational Test and Evaluation Squadron 1 (VMX-1) return from a training exercise in Yuma, Ariz., Dec. 20, 2019. This training exercise was conducted to give the pilots and air crew of VMX-1 experince and flight hours. (U.S. Marine Corps photo by Lance Cpl. Andres Hernandez) - Aircraft with Marine Operational Test and Evaluation Squadron 1 (VMX-1) return from a training exercise in Yuma, Ariz., Dec. 20, 2019.

Marines and Sailors with Headquarters and Headquarters Squadron (H&HS) participate in a squadron run on Marine Corps Air Station (MCAS) Yuma, Ariz., Dec. 13, 2019. During the run, Marines and Sailors donated gifts to the Toys For Tots foundation (U.S. Marine Corps photo by Lance Cpl. Andres Hernandez) - Marines and Sailors with Headquarters and Headquarters Squadron (H&HS) participate in a squadron run on Marine Corps Air Station (MCAS) Yuma, Ariz., Dec. 13, 2019.

U.S. Marines, Sailors, and their families partake in holiday festivities during the Happy Holidays from Yuma event on the Marine Corps Air Station (MCAS) Yuma Parade Field, Dec. 12, 2019. The event was hosted by MCCS and provided participants with the opportunity to get photos with Santa, eat food, and enjoy holiday music. (U.S. Marine Corps photo by Lance Cpl John Hall) - U.S. Marines, Sailors, and their families partake in holiday festivities during the Happy Holidays from Yuma event on the Marine Corps Air Station (MCAS) Yuma Parade Field, Dec. 12, 2019.

U.S. Marines stationed on Marine Corps Air Station (MCAS) Yuma graduate from Lance Corpal Seminar 1-20 at the MCAS Yuma station chapel, Dec. 6, 2019. The purpose of the course is to help junior Marines develop an understanding of what it takes to be a leader of Marines, by teaching them leadership principles and leadership traits. (U.S. Marine Corps photo by Lance Cpl John Hall) - U.S. Marines stationed on Marine Corps Air Station (MCAS) Yuma graduate from Lance Corpal Seminar 1-20 at the MCAS Yuma station chapel, Dec. 6, 2019.