Soldiers and equipment from the 84th Engineer Battalion, 130th Engineer Brigade, 8th Theater Sustainment Command, span across part of Marine Corps Base Hawaii’s Range One, Oct. 9, 2014, as they engage their respective aspects of the construction project. The project will include three shooting towers from which Marines will be able to engage their targets from and twenty-six faux building fronts concealing the targets that will pop up and move laterally across the shooter’s line of sight.