'"If it has been damaged it's probably better not to know. I think the crew would rather not know. Don't you think it would be better for them to have a happy successful flight and die unexpectedly during entry than to stay on orbit, knowing that there was nothing to be done, until the air ran out?"'
When Mission Control had it confirmed that the shuttle had broken up over Texas, Flight Director Leroy Cain ordered the room on lock-down and all computer data saved for later investigation.
Following the crash, low-level engineers at Johnson Space Center revealed that they had tried to alert NASA senior staff about problems with the shuttle.
The investigation into the Columbia disaster revealed that a piece of foam the size of a briefcase was the physical cause of the accident.
Latest World News