 The first production RQ-4A, the eighth Global Hawk built, was finally rolled out in the summer of 2003.The improved self-protection suite includes an AN/ALE-50 towed decoy, an AN/ALR-89 radar-warning receiver, and a new self-defense jammer being designed by Raytheon.The UAV will autonomously act on the information from the self-protection system, deciding whether to abort the mission, take evasive action, or continue with the towed jammer deployed.