-
(单词翻译:双击或拖选)
By Michael Bowman
Washington
05 July 2006
Preparations are underway on the Space Shuttle Discovery for Thursday's planned docking with the International Space Station. Discovery's crew spent much of the day performing a thorough examination of the orbiter's exterior1, one day after a successful launch from Cape2 Canaveral.
---------------
Camera mounted on space shuttle Discovery's robot arm shows docking port in cargo3 bay
NASA officials say Discovery is on schedule for Thursday's rendezvous4 with the International Space Station.
"The vehicle is in great shape," said Shuttle Flight Director Rick LeBrode. "The crew is in great shape, and we are ready for 'dock ops' [docking operations.]"
Prior to docking, crewmembers will prepare space suits to be used for at least two space walks, once Discovery arrives at the International Space Station.
Earlier, the crew deployed5 an array of cameras attached to a boom operated by the shuttle's 15-meter robotic arm. During a seven-hour period, the cameras took extensive images of the shuttle's wings and nose cap.
The rigorous inspection6 is a safety measure implemented7 in the aftermath of the 2003 Space Shuttle Columbia disaster. Columbia broke up upon re-entry to Earth's atmosphere. A section of foam8 that peeled away during lift-off was believed to have damaged shielding on the orbiter's wing, leading to the deadly mishap9.
Hoping to avoid a possible recurrence10 with Discovery, NASA will closely examine the images, which are capable of revealing a crack or other damage as small as three millimeters.
Nothing of major concern has been discovered. Speaking with reporters, Flight Director Tony Ceccacci said the images do show a white splotchy area on Discovery's right wing. But Ceccacci noted11 that he and other inspectors12 spotted13 the discoloration nearly three weeks earlier - and concluded it was most likely the result of bird droppings.
Ceccacci was asked if such a substance could affect the shuttle.
"No, it will burn off during [re]entry," he said.
Discovery will deliver several tons of supplies and equipment to the International Space Station, as well as a crewmember. Mission Specialist Thomas Reiter of Germany will remain on the space station for six-months.
This is just the second space shuttle mission since the Columbia disaster. The shuttle fleet is scheduled to be retired14 in 2010.
1 exterior | |
adj.外部的,外在的;表面的 | |
参考例句: |
|
|
2 cape | |
n.海角,岬;披肩,短披风 | |
参考例句: |
|
|
3 cargo | |
n.(一只船或一架飞机运载的)货物 | |
参考例句: |
|
|
4 rendezvous | |
n.约会,约会地点,汇合点;vi.汇合,集合;vt.使汇合,使在汇合地点相遇 | |
参考例句: |
|
|
5 deployed | |
(尤指军事行动)使展开( deploy的过去式和过去分词 ); 施展; 部署; 有效地利用 | |
参考例句: |
|
|
6 inspection | |
n.检查,审查,检阅 | |
参考例句: |
|
|
7 implemented | |
v.实现( implement的过去式和过去分词 );执行;贯彻;使生效 | |
参考例句: |
|
|
8 foam | |
v./n.泡沫,起泡沫 | |
参考例句: |
|
|
9 mishap | |
n.不幸的事,不幸;灾祸 | |
参考例句: |
|
|
10 recurrence | |
n.复发,反复,重现 | |
参考例句: |
|
|
11 noted | |
adj.著名的,知名的 | |
参考例句: |
|
|
12 inspectors | |
n.检查员( inspector的名词复数 );(英国公共汽车或火车上的)查票员;(警察)巡官;检阅官 | |
参考例句: |
|
|
13 spotted | |
adj.有斑点的,斑纹的,弄污了的 | |
参考例句: |
|
|
14 retired | |
adj.隐退的,退休的,退役的 | |
参考例句: |
|
|