Marines with Alpha Company, Battalion Landing Team, 1st Battalion, 4th Marines, ride toward the shore aboard Combat Rubber Raiding Craft during a small boat raid as part of the 31st Marine Expeditionary Unit’s MEU Exercise, Kin Blue Beach, Okinawa, Japan, Dec. 12, 2018. - Marines with Alpha Company, Battalion Landing Team, 1st Battalion, 4th Marines, ride toward the shore aboard Combat Rubber Raiding Craft during a small boat raid as part of the 31st Marine Expeditionary Unit’s MEU Exercise, Kin Blue Beach, Okinawa, Japan, Dec. 12, 2018. BLT 1/4 is the Ground Combat Element for the 31st MEU. The 31st MEU, the Marine Corps’ only continuously forward-deployed MEU, provides a flexible and lethal force ready to perform a wide range of military operations as the premier crisis response force in the Indo-Pacific region. (U.S. Marine Corps photo by Lance Cpl. Dylan Hess/Released)

Operation Wild Buck: U.S. Unmanned Aircraft Systems proof of concept - U.S. Marine Corps Lance Cpl. Daniel Echevarria, intelligence analyst, 2nd Battalion, 4th Marine Regiment, 1st Marine Division, launches an RQ-20B Puma drone during Operation Wild Buck (OWB) at Marine Corps Base, Camp Pendleton, Dec. 18, 2018. OWB is a proof of concept exercise designed to demonstrate the potential employment of multiple-integrated unmanned aircraft systems for the purposes of tracking missing or unauthorized personnel, animals and in response during wildfires or disasters. (U.S. Marine Corps photo by Cpl. Emmanuel Necoechea)

A U.S. Marine shooter and spotters assess the target in the Team Pistol Match finals at Range 1 on Camp Hansen Dec. 13, 2018. Marine Corps Shooting Teams members verified the hits of the shooter. - A U.S. Marine shooter and spotters assess the target in the Team Pistol Match finals at Range 1 on Camp Hansen, Okinawa, Japan Dec. 13, 2018. Marine Corps Shooting Teams members verified the hits of the shooter.

181207-M-AF376-0042.JPG - Marines with the color guard prepare to march forward at the start of the Defense Cyberspace Operations Internal Defense Measures Company activation ceremony at Camp Hansen, Okinawa, Japan, Dec. 7, 2018. Lt. Col. Michael Hlad, the battalion commander of 7th Communication Battalion, served as the reviewing officer during the ceremony. DCO-IDM Company is III MEF Information Group’s first line of defense against cyber-attacks in the Indo-Pacific region. The Marines are with 7th Communication Battalion, III Marine Expeditionary Force Information Group. (U.S. Marine Corps photo by Cpl. Alexis B. Betances)