![]() In Utah, Ebeling informs Boisjoly and other Morton Thiokol engineers about cold temperatures at Cape Canaveral.Ĥ p.m. In a management team meeting, expected launch-time temperatures are discussed by Lucas, Moore, Aldrich and Mulloy.Ģ:30 p.m. Thiokol's Ebeling is contacted in Utah to prepare an engineering evaluation.Ģ p.m. NASA asks Morton Thiokol if the company is concerned about cold temperatures predicted overnight at the launching pad. (all times EST) - Minutes after scrubbing Challenger's launching because of wind conditions, NASA resets it for 9:38 a.m. Here is the account of those discussions, as chronicled by the presidential commission on the Challenger disaster. 28, 1986 launching debating whether cold weather would interfere with the functioning of the boosters' all-important O-rings. Officials of the National Aeronautics and Space Administration and executives and engineers of Morton Thiokol Inc., which built the space shuttle's solid rocket boosters, spent much of the 24 hours before the Jan. Space Shuttle Challenger exploded on Januseconds after blast-off, killing seven astronauts, putting all space flights on hold for 32 months.The space shuttle Challenger takes off from the Kennedy Space Center. Pieces of the Space Shuttle Challenger are arranged in a hangar after being salvaged from the Atlantic Ocean where they were scattered, on Januwhen the spacecraft exploded.The Challenger and its seven member crew were lost seventy three seconds after launch when a booster rocket failed. (Front, L-R) Pilot Mike Smith, commander Dick Scobee and mission specialist Ron McNair. Onizuka, Teacher-in-Space participant Sharon Christa McAuliffe, Payload Specialist Greg Jarvis and mission specialist Judy Resnick. (Back, L-R) Mission Specialist Ellison S. UNSPECIFIED LOCATION - NOVEMBER 11: (FILE PHOTO) Space Shuttle Challenger crew members gather for an official portrait Novemin an unspecified location. ![]() FL - JANUARY 28: (FILE PHOTO) The Space Shuttle Challenger lifts off Janufrom Kennedy Space Center, Florida.
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