TWENTYNINE PALMS, Calif. – Marines with Combat Logistics Battalion 453, Combat Logistics Regiment 4, 4th Marine Logistics Group, Marine Forces Reserve, set up radio satellites during Integrated Training Exercise 4-17, in Twentynine Palms, California, on June 21, 2017. The Marines set up the radios to provide communication support to 2nd Battalion, 25th Marine Regiment, 4th Marine Division, MARFORRES, during the final battalion exercise of ITX 4-17.