Laser weapons experts at Northrop Grumman Corp. are helping the U.S. Air Force with beam control technology to protect current and future fighter aircraft with directed-energy systems. A contract from the Air Force Research Laboratory at Kirtland Air Force Base, N.M., calls for the Northrop Grumman Aerospace Systems segment in Redondo Beach, Calif., to build the beam-control portion of an airborne laser weapon demonstrator. This part of the Air Force Self-Protect High Energy Laser Demonstrator (SHiELD) advanced technology demonstration (ATD) program. The laser weapon will be housed in a pod attached to a fighter-sized aircraft, and tested at speeds to supersonic. AFRL expects to begin flight testing the integrated system by 2019. Northrop Grumman is developing the SHiELD beam control system under a segment of the ATD program known as SHiELD Turret Research in Aero Effects, or STRAFE.