During a live-fire exercise in support of Service Level Training Exercise 4-26 in coordination with the Provost Marshal’s Office Aug. 19, 2026, a new capability quietly demonstrated how the Marine Corps is adapting the rules of expeditionary force protection.The Mobile All-Domain Observation and Sensing System (MA-DOSS), developed by Program Manager Ground-Based Air Defense (PM GBAD), successfully provided automated, continuous physical security during the event, proving that the cutting-edge system is no longer just a concept—it is now a deployable asset.The nature of the event required the Marines to make sure that members of the public didn’t infringe onto the area designated for the exercise to prevent any dangers to those members of

The latest installment of the Amphibious Combat Vehicle (ACV), the ACV-30, was delivered to the Marine Corps recently. The ACV-30 is the 30mm Medium Caliber Turret Mission Role Variant of the ACV. The vehicle carries a crew of three ACV and seating for eight embarked Marines.

In a world of increasing and evolving explosive threats, Portfolio Acquisition Executive Marine Corps (PAE MC) remains one step ahead of the fight. Program Manager Combat Support Systems (PM CSS) is developing solutions that enable increased standoff for Marines to detect, investigate and neutralize threats.The innovation of Explosive Ordnance Disposal (EOD) and Littoral Explosive Ordnance Neutralization (LEON) systems will provide Marine EOD Technicians with the confidence to operate in contested environments while preserving combat power, increasing operational reach, and minimizing exposure to explosive threats.The LEON System of Systems (SOS) consists of five increments of capabilities to include a Remotely Operated Vehicle, diver