Debris Falls Of f Shuttle After Launch Tuesday July 4, 09:56 PM Up to five pieces of debris that could be foam insulation fell off the space shuttle Discovery's troublesome external fuel tank shortly after lift-off, according to NASA. The shuttle blasted off from the Kennedy Space Centre in Florida at 19.38 BST.
About three minutes later, three or four pieces of debris were seen flying off the fuel tank, and another popping off a bit later, said shuttle programme manager Wayne Hale.
Discovery was so high by then that there wasn't enough air to accelerate the pieces into the shuttle and cause damage, he said..
"That is the very raw, preliminary data. It will be a while before we get a complete picture of what happened during the ascent. But we're looking for these small events that were going on," he said.
The mission is only the second since the destruction of the shuttle Columbia and the deaths of its crew in February, 2003.
NASA's top administrators decided to launch Discovery despite the objections of some key safety and engineering officials who said the shuttle's troubled fuel tank, which triggered the Columbia disaster, needed additional repairs.
There was fresh doubt about the mission on Monday when a crack was found in the tank's foam insulation.
Any serious problems with the 13-day mission is likely to bring a premature end to the US shuttle programme and leave the International Space Station unfinished.
Discovery's key goals are to test the fuel tank, carry much-needed equipment and supplies to the space station and make repairs to the orbiting outpost.