Cpl. Alec Bechtel, a crew chief with Marine Medium Tiltrotor Squadron 161, communicates with pilots during a field carrier landing practice at Marine Corps Base Camp Pendleton, California, March 30, 2016. Marines with VMM-161 conducted field carrier landing practices at Camp Pendleton to maintain their proficiency in landing aboard Navy vessels. - Cpl. Alec Bechtel, a crew chief with Marine Medium Tiltrotor Squadron 161, communicates with pilots during a field carrier landing practice at Marine Corps Base Camp Pendleton, California, March 30, 2016. Marines with VMM-161 conducted field carrier landing practices at Camp Pendleton to maintain their proficiency in landing aboard Navy vessels.