NASA's Deep Space Network: Current Management Structure Is Not Conducive to Effectively Matching Resources with Future Requirements

摘要

The President's Vision for Space Exploration calls for human and robotic missions to the Moon, Mars, and beyond. In response, over the next two decades, NASA may spend $100 billion on new technologies and facilities that will require reliable ground communications to achieve those missions. Presently, that communications capability is provided by NASA's Deep Space Network - a system of antennas located at three sites around the world. However, the Network faces challenges that may hinder its provision of current and future mission support. This report discusses (1) the significant operational challenges faced by the Deep Space Network and (2) the extent to which NASA is integrating the Network into its future communications plans.