The Defense Satellite Communications System (DSCS) is a network of military satellites designed to provide secure and reliable communication for the United States Department of Defense. It supports various communication needs, including voice, data, and video transmissions, ensuring that military personnel can communicate effectively across the globe. DSCS satellites operate in the super high frequency (SHF) and ultra high frequency (UHF) bands, allowing them to transmit information even in challenging environments. This system plays a crucial role in military operations, enabling coordination and command among different branches of the U.S. Armed Forces.