NASA's SLS Program Kicks Off Preliminary Design Review
NASA is beginning a preliminary design review for its Space Launch System (SLS). This major program assessment will allow development of the agency's new heavy-lift rocket to move from concept to initial design.
The preliminary design review process includes meticulous, detailed analyses of the entire launch vehicle. Representatives from NASA, its contractor partners and experts from across the aerospace industry validate elements of the rocket to ensure they can be safely and successfully integrated.
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"This phase of development allows us to take a critical look at every design element to ensure it's capable of carrying humans to places we've never been before," said Dan Dumbacher, NASA's deputy associate administrator for exploration systems development in Washington. "This is the rocket that will send humans to an asteroid and Mars, so we want to be sure we get its development right."
The review process will take several weeks and is expected to conclude this summer.
"The preliminary design review is incredibly important, as it demonstrates the SLS design meets all system requirements within acceptable risk constraints, giving us the green light for proceeding with the detailed design," said Todd May, manager of the SLS Program at NASA's Marshall Space Flight Center in Huntsville, Ala. "We are on track and meeting all the milestones necessary to fly in 2017."
Source : NASA