Lt. Gen. Rex C. McMillian, commander of Marine Forces Reserve and Marine Forces North, speaks during a commemorative ceremony at the National World War II Museum, Dec. 7, 2016, for the 75th anniversary of the attack on Pearl Harbor. The event honored the service members who were present during the fateful attack on Dec. 7, 1941. During World War II, by September of 1945, Reserve Marines made up 70 percent of total wartime Marine Corps personnel. For information on the history and heritage of the Marine Corps Reserve as well as current Marine stories and upcoming Centennial events, please visit www.marines.mil/usmcr100. (U.S. Marine Corps photo by Sgt. Ian Leones) - Lt. Gen. Rex C. McMillian, commander of Marine Forces Reserve and Marine Forces North, speaks during a commemorative ceremony at the National World War II Museum, Dec. 7, 2016, for the 75th anniversary of the attack on Pearl Harbor. The event honored the service members who were present during the fateful attack on Dec. 7, 1941. During World War II, by September of 1945, Reserve Marines made up 70 percent of total wartime Marine Corps personnel. For information on the history and heritage of the Marine Corps Reserve as well as current Marine stories and upcoming Centennial events, please visit www.marines.mil/usmcr100. (U.S. Marine Corps photo by Sgt. Ian Leones)

Lt. Gen. Rex C. McMillian, commander of Marine Forces Reserve and Marine Forces North, stands with the Marine Corps Reserve Centennial team in front of the Marine Corps Reserve Centennial wall display at the Pentagon, Arlington, Va., Nov. 9, 2016. The Centennial team did the leg work to design, research and coordinate the installation of the display in the Pentagon in conjunction with the 100th anniversary of the Marine Corps Reserve, which was celebrated Aug. 29, 2016. For more information on the history and heritage of the Marine Corps Reserve as well as current Marine stories and upcoming Centennial events, please visit www.marines.mil/usmcr100. (U.S. Marine Corps photo by Sgt. Ian Leones) - Lt. Gen. Rex C. McMillian, commander of Marine Forces Reserve and Marine Forces North, stands with the Marine Corps Reserve Centennial team in front of the Marine Corps Reserve Centennial wall display at the Pentagon, Arlington, Va., Nov. 9, 2016. The Centennial team did the leg work to design, research and coordinate the installation of the display in the Pentagon in conjunction with the 100th anniversary of the Marine Corps Reserve, which was celebrated Aug. 29, 2016. For more information on the history and heritage of the Marine Corps Reserve as well as current Marine stories and upcoming Centennial events, please visit www.marines.mil/usmcr100. (U.S. Marine Corps photo by Sgt. Ian Leones)

Marines from the San Francisco Bay Area hold the Marine Forces Reserve Centennial banner after the half-time show of the San Francisco 49ers’ game against the New Orleans Saints at Levi’s Stadium, Nov. 6, 2016. The National Football League recognized the Marine Corps Reserve’s Centennial during the half-time show as part of their “Salute to Service” campaign. Today, approximately 500 Reserve Marines are providing fully integrated operational support to Fleet and Combatant Commanders around the world. For more information on the history and heritage of Marine Forces Reserve as well as current Marine stories and upcoming Centennial events, please visit www.marines.mil/usmcr100. (U.S. Marine Corps photo by Lance Cpl. Dallas Johnson) - Marines from the San Francisco Bay Area hold the Marine Forces Reserve Centennial banner after the half-time show of the San Francisco 49ers’ game against the New Orleans Saints at Levi’s Stadium, Nov. 6, 2016. The National Football League recognized the Marine Corps Reserve’s Centennial during the half-time show as part of their “Salute to Service” campaign. Today, approximately 500 Reserve Marines are providing fully integrated operational support to Fleet and Combatant Commanders around the world. For more information on the history and heritage of Marine Forces Reserve as well as current Marine stories and upcoming Centennial events, please visit www.marines.mil/usmcr100. (U.S. Marine Corps photo by Lance Cpl. Dallas Johnson)

Lieutenant General Rex C. McMillian, commander of Marine Forces Reserve and Marine Forces North and Brandon Moreno, the community relations manager for the 49ers, walk down the hallway of Levi’s Stadium where retired jersey numbers are displayed, including number 16 for Joe Montana, Nov. 4, 2016. McMillian was invited to observe a 49ers’ practice session in preparation for Sunday’s “Salute to Service” game against the New Orleans Saints at Levi’s Stadium. The half-time show of Sunday’s game will recognize the Marine Forces Reserve Centennial. Today, approximately 500 Reserve Marines are providing fully integrated operational support to Fleet and Combatant Commanders around the world. For more information on the history and heritage of Marine Forces Reserve as well as current Marine stories and upcoming Centennial events, please visit www.marines.mil/usmcr100. (U.S. Marine Corps photo by Lance Cpl. Dallas Johnson) - Lieutenant General Rex C. McMillian, commander of Marine Forces Reserve and Marine Forces North and Brandon Moreno, the community relations manager for the 49ers, walk down the hallway of Levi’s Stadium where retired jersey numbers are displayed, including number 16 for Joe Montana, Nov. 4, 2016. McMillian was invited to observe a 49ers’ practice session in preparation for Sunday’s “Salute to Service” game against the New Orleans Saints at Levi’s Stadium. The half-time show of Sunday’s game will recognize the Marine Forces Reserve Centennial. Today, approximately 500 Reserve Marines are providing fully integrated operational support to Fleet and Combatant Commanders around the world. For more information on the history and heritage of Marine Forces Reserve as well as current Marine stories and upcoming Centennial events, please visit www.marines.mil/usmcr100. (U.S. Marine Corps photo by Lance Cpl. Dallas Johnson)

Col. Steven G. Godinho, commanding officer of Headquarters Battalion, MARFORRES, presents his wife with a bouquet of flowers during a change of command ceremony at Marine Corps Support Facility New Orleans, July 1, 2016. Godinho assumed command of Headquarters Battalion in June 2014 and will retire from the Marine Corps after 24 years of faithful service. (U.S. Marine Corps photo by Sgt. Ian Leones/Released) - Col. Steven G. Godinho, commanding officer of Headquarters Battalion, MARFORRES, presents his wife with a bouquet of flowers during a change of command ceremony at Marine Corps Support Facility New Orleans, July 1, 2016. Godinho assumed command of Headquarters Battalion in June 2014 and will retire from the Marine Corps after 24 years of faithful service. (U.S. Marine Corps photo by Sgt. Ian Leones/Released)

Lt. Gen. Rex C. McMillian (center left), commander of Marine Forces Reserve and Marine Forces North, and Sgt. Maj. Anthony A. Spadaro (center right), sergeant major Marine Forces Reserve and Marine Forces North, poses with Marines nominated for Reserve Career Planner of the Year during the Reserve Career Planner Awards presentation at Marine Corps Recruit Depot San Diego, Calif., Feb. 24, 2016. This year’s Reserve Career Planner of the Year was Sgt. Christopher Smith (left), a career planner from 3rd Air Naval Gunfire Liaison Company, Force Headquarters Group, Marine Forces Reserve and the runner-up was Staff Sgt. Andrew Watson, a career planner from 4th Light Armored Reconnaissance Battalion, 4th Marine Division, Marine Forces Reserve. Smith, Watson and other career planners work diligently through the year to assist Marines with making future occupational decisions. - Lt. Gen. Rex C. McMillian (center left), commander of Marine Forces Reserve and Marine Forces North, and Sgt. Maj. Anthony A. Spadaro (center right), sergeant major Marine Forces Reserve and Marine Forces North, poses with Marines nominated for Reserve Career Planner of the Year during the Reserve Career Planner Awards presentation at Marine Corps Recruit Depot San Diego, Calif., Feb. 24, 2016. This year’s Reserve Career Planner of the Year was Sgt. Christopher Smith (left), a career planner from 3rd Air Naval Gunfire Liaison Company, Force Headquarters Group, Marine Forces Reserve and the runner-up was Staff Sgt. Andrew Watson, a career planner from 4th Light Armored Reconnaissance Battalion, 4th Marine Division, Marine Forces Reserve. Smith, Watson and other career planners work diligently through the year to assist Marines with making future occupational decisions.