Rogers Commission Report


The Rogers Commission Report was written by a Presidential Commission charged with investigating the Space Shuttle Challenger disaster during its 10th mission, STS-51-L. The report, released and submitted to President Ronald Reagan on June 9, 1986, determined the cause of the disaster that took place 73 seconds after liftoff, and urged the National Aeronautics and Space Administration to improve and install new safety features on the shuttles and in its organizational handling of future missions.

Commission members

Day 1, February 6, 1986
  • Dr. William R. Graham, Acting Administrator, NASA
  • Jesse W. Moore, Associate Administrator for space flight, NASA, and chairman, 51L Data Design and Analysis Test Task Force
  • Arnold D. Aldrich, Manager, National space transportation systems program, Johnson Space Center
  • Dr. Judson A. Lovingood, Deputy Manager, Shuttle Projects office, Marshall Space Flight Center
  • Robert Sieck, Director of Shuttle operations, Kennedy Space Center
  • Richard G. Smith, Director, Kennedy Space Center
  • Thomas L. Moser, Director, Engineering, Johnson Space Center
  • Richard H. Kohrs, Deputy Manager, National Space transportation systems program, Johnson Space Center
Day 2, February 7, 1986
  • Marv Jones
  • Stanley Klein, Federal Bureau of Investigation
  • Jesse W. Moore, Associate Administrator for space flight, NASA, and chairman, 51L Data Design and Analysis Test Task Force
  • Arnold Aldrich, Manager, National Space Transportation Systems Program, Johnson Space Center
Day 3, February 10, 1986
  • Mr L. Michael Weeks, Deputy Associate Administrator for Space Flight, NASA
  • Irvin Davids, Shuttle propulsion Division
  • Lawrence B. Mulloy, Project Manager, Solid Rocket Boosters, Marshall Space Flight Center
Day 4, February 11, 1986
  • Dr. William R. Graham, Acting Administrator of NASA
  • Jesse W. Moore, Associate Administrator for space Flight, NASA
  • Lawrence B. Mulloy, Project Manager, Solid Rocket Boosters, Marshall Space Flight Center, NASA
  • Richard C. Cook
  • Michael B. Mann, Chief, STS Resources Analysis Branch, Office of The Comptroller, NASA
  • Mr. David Winterhalter, Acting Director, Shuttle Propulsion Group, NASA
Day 5, February 13, 1986
  • Dick Kohrs, Deputy Manager, NST Program office, Johnson Space Center
  • Charlie Stevenson, Photographic Team Analysis, Kennedy Space Center
  • William R. Lucas
  • Jesse W. Moore
  • Milton Silveira
  • Horace Lamberth
  • Jim Harrington
  • T. Jack Lee, Deputy Director, Marshall Space Flight Center, and Head, Marshall Contingency Investigative Team
  • Mr. George Hardy
  • Rick Bachtol
  • T. Moser, Head, Failure Scenario Team, Johnson Space Center
Day 6, February 14, 1986
  • Larry Mulloy
  • Jerry E. Mason, Senior Vice President, Wasatch Operations, Morton Thiokol, Inc.
  • Robert Lund, Morton Thiokol, Inc.
  • Roger Boisjoly, Structures Section, Morton Thiokol, Inc.
  • Arnold Thompson, Design Engineer, Morton Thiokol, Inc.
  • Allan J. McDonald, Morton Thiokol, Inc.
Day 7, February 25, 1986
  • Allan J. McDonald, Manager, SRM Project, Morton Thiokol, Inc.
  • Jerry E. Mason, Senior Vice President, Wasatch Division, Morton Thiokol, Inc.
  • Roger Boisjoly, Seal Task Force, Morton Thiokol, Inc.
  • Arnie Thompson, Supervisor, Structures, Morton Thiokol, Inc.
  • Robert Lund, Vice President, Engineering, Morton Thiokol, Inc.
  • Joe Kilminster, Vice President, Shuttle Project, Huntsville
  • Brian G. Russell
Day 8, February 26, 1986
  • Larry Mulloy, Manager, Space Shuttle Solid Rocket Booster Program, Marshall Space Flight Center
  • George C. Hardy, Deputy Director, Science and Engineering, Marshall Space Flight Center
  • Stanley Reinarz, Manager, Marshall Shuttle projects Office
  • Dr. Judson A. Lovingood, Deputy Manager, Marshall Shuttle Projects Office
  • Charles Stevenson, Ice Team member
  • B. K. Davis, Ice Team member
  • Lieutenant Colonel Edward F. Kolczynski, Commander, Detachment 11, 2d Weather Squadron, Patrick Air Force Base
Day 9, February 27, 1986
  • Charles Stevenson
  • B. K. Davis
  • Lieutenant Colonel Edward F. Kolczynski
  • Rocco Petrone, President, Space Transportation Systems Division, North American Space Operations, Rockwell International
  • Al Martin, Site Director, Launch Support Operations, Kennedy Space Center, Rockwell International
  • Bob Glaysher, Vice President and Program Manager, Orbiter Operations Support, Rockwell International
  • Martin Cioffoletti, Vice President, Space Transportation Systems Integration, Rockwell International
  • Arnie Aldrich, Manager, National Space Transportation Systems, Johnson Space Center
  • William R. Lucas, Director, Marshall Space Flight Center, Huntsville, Alabama
  • Jesse W. Moore, Associate Administrator for Space Flight, National Aeronautics and Space Administration Headquarters
  • Dick G. Smith, Director, Kennedy Space Center
  • Gene Thomas, Director, Launch and Landing Operations, Kennedy Space Center
  • Ben Powers, Engineer, Structures and Propulsion Laboratory, Marshall Space Flight Center
Day 10, March 7, 1986
  • Colonel Edward O'Connor Jr., USAF, Director of Operations, 6655TH ASTG, ESMC
  • Robert Lang, Shuttle Operations, Mechanical Systems Division, Kennedy Space Center
  • Carver Kennedy, Director, VAB Operations, Morton-Thiokol, Inc.
  • Bill Barsh, Engineering Manager, External Tank/Solid Rocket Booster Operations, Lockheed Space Operations Company, KSC
  • Thomas L. Moser, Deputy Associate Administrator for Space Flight, NASA
  • Dr. J. Wayne Littles, Associate Director for Engineering, Marshall Space Flight Center
  • T. Jack Lee, Deputy Director, MSFC
  • Gary Coultas, Assistant Manager, Orbiter Projects, Johnson Space Center
  • George Hopson, Director, Systems Analysis and Integration Laboratory, Marshall Space Flight Center
Day 11, March 21, 1986
  • James R. Thompson Jr., Vice Chairman, STS-51L, Data and Design and Analyst Task force, Cape Canaveral, Florida
  • Col. Edward O'Connor Jr., Chairman, Search, Recovery and Reconstruction, Cape Canaveral, Florida
  • Dan M. Germany, Chairman, photo and television support team, Cape Canaveral, and Deputy Manager, Space Station Project Office, Johnson Flight Space Center, Houston, Texas
  • Charles Stevenson
  • George McDonough
  • John Erickson
  • J. Wayne Littles, Associate Director for Engineering, Marshall Space Flight Center
  • Harold N. Scofield, Chief, Control Systems Division, Marshall Space Flight Center
  • Robert S. Ryan, Chief, Structural Dynamics Division Systems Dynamics Laboratory, Marshall Space Flight Center
  • Garry M. Lyles, Propulsion Analysis Branch, Structures and Propulsion Laboratory, Marshall Space Flight Center
  • Fredrick D. Bachtel, Thermal Engineering Branch, Structures and Propulsion Laboratory, Marshall Space Flight Center
Day 12, April 3, 1986
  • George Abbey, Director of Flight Crew Operations
  • John Young, Chief, Astronaut Office
  • Paul J. Weitz, Deputy Chief, Astronaut Office
  • Bob Crippen, astronaut
  • Hank Hartsfield, astronaut
  • Rear Admiral Richard H. Truly, Associate Administrator for space flight
  • Arnold D. Aldrich, manager of the space transportation systems
  • Clifford E. Charlesworth, director of space operations
Day 13, May 3, 1986
  • Lawrence B. Mulloy, Manager, Solid Rocket Booster Project Office
  • Lawrence O. Wear, Manager, Solid Rocket Motor Project, Marshall Space Flight Center
  • Brian G. Russell, Program Manager, Department of solid rocket motor and Final Assembly
  • Robert Ebeling, Department of solid rocket motor igniter and Final Assembly
  • J.C. Kilminster, Vice President, Space Booster Programs
  • Roger Boisjoly, Seal Task Force, Morton-Thiokol, Inc.
  • George B. Hardy, Deputy Director, Science and Engineering, former Manager, Solid Rocket Booster office
  • James E. Kingsbury, Science and Engineering
  • Robert G. Eudy, former Chief Engineer, Solid Rocket Motor, Office of Associate Director For Engineering
  • John O. Miller, Technical Assistant to Solid Rocket Motor Manager
  • William L. Ray, Solid Rocket Motor Branch, Propulsion Division, Engineering Directorate
  • L. Michael Weeks, Associate Administrator, for space flight, NASA
  • Glynn Lunney|Glynn S. Lunney, former Manager, National Space Transportation Systems Program Office
  • John R. Stocker, Assistant General counsel, corporate offices, Rockwell International, corporation