The second launch of the space shuttle Challenger occurred on July 29, 1985.
The Challenger was 74 seconds in-flight when it exploded.
NASA decided to launch the challenger because of the following reasons: Engineers were unable to provide enough evidence for the defect in o-rings.
The space shuttle Challenger launched for its maiden flight on April 4, 1983.
Discovery was the next shuttle to launch. Over 2 years later.
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Space Shuttle Discovery, September 29, 1988.
The Space Shuttle Challenger was delayed multiple times before its tragic launch on January 28, 1986. Initially, the launch was scheduled for November 1985 but faced several postponements due to technical issues, weather conditions, and scheduling conflicts. Overall, the Challenger experienced at least five significant delays before its final launch attempt.
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Challenger exploded during launch; Columbiaexploded during re-entry.
The shuttle challenger, disintegrated after launch, killing all seven astronauts on board on Tuesday, January, 28, 1986.
The Space Shuttle Challenger, which tragically exploded shortly after launch on January 28, 1986, had an estimated launch cost of around $60 million. This figure includes the expenses related to the shuttle's preparation, the launch infrastructure, and operational costs. However, the exact price can vary depending on the specific mission and requirements. The Challenger disaster led to significant changes in NASA's safety protocols and operational practices.