American Technology Corporation (ATC) (NASDAQ: ATCO), a provider of directed sound products and technologies, announced it has received new LRAD orders from the U.S. Army and a commercial shipping customer. quarter. The U.S. Army ordered the additional LRAD 500X systems for deployment and for operational testing and evaluation as part of its Acoustic Hailing Device (AHD) program. In May 2007, ATC won a competitive proposal to supply a next generation AHD for the U.S. Navy and U.S. Army’s small vessels and vehicles. The LRAD 500X exceeded the voice transmission requirements of the joint project team and is the only device that meets the performance, weight, and size requirements for both armed services.