3rd Marine Aircraft Wing Band performs at a relief and appointment ceremony at Lance Cpl. Torrey L. Grey Field May 19, 2016. (Official Marine Corps photo by Lance Cpl. Dave Flores) - 3rd Marine Aircraft Wing Band performs at a relief and appointment ceremony at Lance Cpl. Torrey L. Grey Field May 19, 2016. (Official Marine Corps photo by Lance Cpl. Dave Flores)

Sgt. Maj. Chasen E. Getty, former battalion sergeant major, 1st Battalion, 7th Marine Regiment, stands in front of Sgt. Maj. Michael Cedeno, battalion sergeant major, 1/7, and Lt. Col. David J. Hart, battalion commander, 1/7, during the relief and appointment ceremony for 1/7 at Lance Cpl. Torrey L. Gray Field, Jan. 9, 2015. (Official Marine Corps photo by Lance Cpl. Julio McGraw/Released) - Sgt. Maj. Chasen E. Getty, former battalion sergeant major, 1st Battalion, 7th Marine Regiment, stands in front of Sgt. Maj. Michael Cedeno, battalion sergeant major, 1/7, and Lt. Col. David J. Hart, battalion commander, 1/7, during the relief and appointment ceremony for 1/7 at Lance Cpl. Torrey L. Gray Field, Jan. 9, 2015. (Official Marine Corps photo by Lance Cpl. Julio McGraw/Released)