U.S. Marines, Cpl. Shea P. Nolan and Lance Cpl. Edward Y. Cho, stand in front of a Secure, Mobile, Anti-Jam, Reliable, Tactical-Terminal during exercise Talisman Sabre 2015 at Robertson Barracks, Australia, July 6. The exercise is designed to improve U.S.-Australian combat training, readiness and interoperability. Nolan, from Wallington, New Jersey, is a tropospheric scatter radio multi-channel equipment operator. Cho, from Dix Hills, New York, is a satellite communications operator and maintainer. They are with 7th Communication Battalion, III Marine Expeditionary Force Headquarters Group, III MEF, currently attached to 3rd Marine Expeditionary Brigade. - U.S. Marines, Cpl. Shea P. Nolan and Lance Cpl. Edward Y. Cho, stand in front of a Secure, Mobile, Anti-Jam, Reliable, Tactical-Terminal during exercise Talisman Sabre 2015 at Robertson Barracks, Australia, July 6. The exercise is designed to improve U.S.-Australian combat training, readiness and interoperability. Nolan, from Wallington, New Jersey, is a tropospheric scatter radio multi-channel equipment operator. Cho, from Dix Hills, New York, is a satellite communications operator and maintainer. They are with 7th Communication Battalion, III Marine Expeditionary Force Headquarters Group, III MEF, currently attached to 3rd Marine Expeditionary Brigade.