Will it fly on 2019 or 2020? NASA’s latest schedule for the maiden launch of its heavy-lift Space Launch System rocket has it both ways. Today the space agency said June 2020 is now the official time frame for Exploration Mission-1, or EM-1, which would send the SLS and NASA’s Orion capsule on an uncrewed trip beyond lunar orbit and back. But in an SLS status update, NASA Acting Administrator Robert Lightfoot said a December 2019 date is still possible if planners address the manufacturing and production schedule risks that were identified during a review of the project.
Like what you're reading? Subscribe to GeekWire's free newsletters to catch every headline