During the battle for Diyala Bridge in Operation Iraqi Freedom (OIF), 1st RadBn supported Regimental Combat Team-1 (RCT-1) with an operational control element (OCE) and a SIGINT Support Team (SST) that identified Iraqi conduct of fire nets and Iraqi forward observers preparing to call in artillery fire on RCT-1. The RadBn OCE coordinated via the RCT-1 air officer with a Marine EA-6B "Prowler" from VMAQ-2 to jam the conduct of fire net for the duration of RCT-1's assault, resulting in the inability of Iraqi Army units defending the bridge to call in artillery on the RCT-1 units.