Final answer:
The Global Broadcast Service (GBS) is the system that capitalizes on the popular commercial direct broadcast satellite technology to provide critical information to the nation's warfighters.
Step-by-step explanation:
The system that capitalizes on the popular commercial direct broadcast satellite technology to provide critical information to the nation's warfighters is the Global Broadcast Service (GBS). The GBS is a worldwide, high-speed data communications system used by the U.S. Department of Defense to distribute time-sensitive information such as intelligence, weather data, and video feeds. It leverages the capabilities of direct broadcast satellite technology to deliver information in real-time to warfighters deployed globally.