Navigation Concepts for NASA's Constellation Program and Human Missions to the Moon - (PPT)

摘要

Complete the International Space Station. Safely fly the Space Shuttle until 2010. Develop and fly the Crew Exploration Vehicle no later than 2014. Return to the Moon no later than 2020. Extend human presence across the solar system and beyond. Implement a sustained and affordable human and robotic program. Develop supporting innovative technologies, knowledge, and infrastructures. Promote international and commercial participation in exploration.