Sgt. Jonathan Broadnax, the Joint Terminal Attack Controller, Fire Support Team, 1st Marine Logistics Group (Forward), communicates with the battlespace owner during a combat logistics patrol in Helmand Province, Afghanistan, June 21. The JTAC is responsible for calling in close-air support, casualty evacuations and securing landing zones when necessary. - Sgt. Jonathan Broadnax, the Joint Terminal Attack Controller, Fire Support Team, 1st Marine Logistics Group (Forward), communicates with the battlespace owner during a combat logistics patrol in Helmand Province, Afghanistan, June 21. The JTAC is responsible for calling in close-air support, casualty evacuations and securing landing zones when necessary.