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The SLS Preliminary Design Review (PDR) was held July 31 at NASA’s Marshall Space Flight Center, Huntsville, Ala.
Space Launch System Preliminary Design Review

The SLS Preliminary Design Review (PDR) was held July 31 at NASA’s Marshall Space Flight Center, Huntsville, Ala., where some 20 NASA representatives signed the SLS PDR certificate validating the SLS Program has demonstrated readiness to proceed to the next major milestone review. One of those representatives, astronaut Anthony Antonelli, SLS Program PDR Board crew office representative, talks with Todd May, left, SLS program manager, after the certificate was signed. Also pictured is Tony Lavoie, SLS Stages Manager, also a member of the review board.

Image credit: NASA/MSFC

Page Last Updated: August 1st, 2013
Page Editor: Brooke Boen