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Nasa opts not to repair shuttle | Nasa opts not to repair shuttle |
(about 5 hours later) | |
The hole in space shuttle Endeavour's underside will not be repaired before it returns to Earth, Nasa has said. | The hole in space shuttle Endeavour's underside will not be repaired before it returns to Earth, Nasa has said. |
Agency officials took almost a week to decide whether to send astronauts outside to repair the 9cm (3.5in) gash. | Agency officials took almost a week to decide whether to send astronauts outside to repair the 9cm (3.5in) gash. |
They had been worried that the hole could lead to structural damage on re-entry, but extensive tests concluded it should pose no problem. | They had been worried that the hole could lead to structural damage on re-entry, but extensive tests concluded it should pose no problem. |
Endeavour is carrying out a 14-day mission to continue the assembly of the International Space Station (ISS). | Endeavour is carrying out a 14-day mission to continue the assembly of the International Space Station (ISS). |
During launch on 8 August, a chunk of insulating foam hit the shuttle, creating a square gouge about the length and width of a business card. | During launch on 8 August, a chunk of insulating foam hit the shuttle, creating a square gouge about the length and width of a business card. |
Nasa's mission managers carried out tests on Earth to determine whether two astronauts should be sent on a spacewalk to repair the damage. | Nasa's mission managers carried out tests on Earth to determine whether two astronauts should be sent on a spacewalk to repair the damage. |
Major concern | Major concern |
Mission Control told the seven shuttle astronauts of the decision on Thursday, and Endeavour's relieved commander, Scott Kelly, thanked everyone on the ground for their hard work. | Mission Control told the seven shuttle astronauts of the decision on Thursday, and Endeavour's relieved commander, Scott Kelly, thanked everyone on the ground for their hard work. |
HAVE YOUR SAY I think we should give the programme a break, of about a decade or so and concentrate on exploring the mostly unexplored oceans Chris, Essex, UK class="" href="http://newsforums.bbc.co.uk/nol/thread.jspa?threadID=7129&edition=1">Send us your comments Mission Control replied: "It's great we finally have a decision and we can press forward." | |
Foam damage has been a major concern for Nasa since the Columbia disaster in 2003 when a briefcase-sized chunk of foam insulation broke off during launch and pierced the shuttle's wing. | Foam damage has been a major concern for Nasa since the Columbia disaster in 2003 when a briefcase-sized chunk of foam insulation broke off during launch and pierced the shuttle's wing. |
This caused the shuttle to disintegrate on re-entry into the atmosphere, killing all seven crew. | This caused the shuttle to disintegrate on re-entry into the atmosphere, killing all seven crew. |
The current mission was scheduled to last for 11 days but was extended to 14 thanks to a new piece of equipment that allows the shuttle to tap into the power grid of the ISS. | The current mission was scheduled to last for 11 days but was extended to 14 thanks to a new piece of equipment that allows the shuttle to tap into the power grid of the ISS. |
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