Space Shuttle Challenger DisasterOrganizations/People InvolvedKey DatesSlide 4Key IssuesSpace Shuttle Challenger DisasterBased on materials from Texas A&M University engineering ethics websiteOrganizations/People InvolvedMarshall Space Flight Center - in charge of booster rocket development Larry Mulloy - challenged the engineers' decision not to launch Morton Thiokol - Contracted by NASA to build the Solid Rocket Booster Alan McDonald - Director of the Solid Rocket Motors Project Bob Lund - Engineering Vice President Robert Ebeling - Engineer who worked under McDonald Roger Boisjoly - Engineer who worked under McDonald Joe Kilminster - Engineer in a management position Jerald Mason - Senior executive who encouraged Lund to reassess his decision not to launch.Key Dates1974 - Morton-Thiokol awarded contract to build solid rocket boosters. 1976 - NASA accepts Morton-Thiokol's booster design. 1977 - Morton-Thiokol discovers joint rotation problem. November, 1981 - O-ring erosion discovered after second shuttle flight. January 24, 1985 - shuttle flight that exhibited the worst O-ring blow-by. July 1985 - Thiokol orders new steel billets for new field joint design. August 19, 1985 - NASA Level I management briefed on booster problem. January 27, 1986 - night teleconference to discuss effects of cold temperature on booster performance. January 28, 1986 - Challenger explodes 72 seconds after liftoff.Key Issues•HOW DOES THE IMPLIED SOCIAL CONTRACT OF PROFESSIONALS APPLY TO THIS CASE? •WHAT PROFESSIONAL RESPONSIBILITIES WERE NEGLECTED, IF ANY? •SHOULD NASA HAVE DONE ANYTHING DIFFERENTLY IN THEIR LAUNCH DECISION