Collection

2013 ERC

Authors

Chris Crumbly

~7 days •  Demonstrate integrated spacecraft systems performance prior to crewed flight •  Demonstrate high speed entry (~11 km/s) and thermal protection system prior to crewed flight EM-2 no later than 2021 •  Crewed lunar orbit mission •  Mission duration 10–14 dayswww.nasa.gov/sls 4 The Road to First Flight in 2017 NASA Life Approval for Approval for Cycle