http://news.yam.com/afp/life/200807/20080709468864.html
NASA太空梭飛行 2010年成絕響
法新社╱鄭詩韻 2008-07-09 13:05
(法新社華盛頓八日電)美國國家航空暨太空總署(NASA)今天說,太空梭計畫最後一趟飛行將於二零一零年五月三十一日啟程,四個月後,服役近三十年的太空梭機隊將正式退役。
NASA的「奮進號」、「發現者號」、「亞特蘭提斯號」太空梭,將於二零一零年九月除役前進行十趟飛行。
其中兩趟將在今年進行:十月八日,亞特蘭提斯號將飛往哈伯太空望遠鏡進行維修;十一月十日,奮進號將載運補給品與維修零件前往國際太空站。
NASA發言人納維亞斯說,太空梭另外預定的行程包括二零零九年五趟,以及二零一零年三趟。
奮進號將於二零一零年五月三十一日飛往國際太空站,為太空梭計畫劃下句點。一九八一年四月十二日,哥倫比亞號於佛羅里達州卡納維爾角甘迺迪太空中心升空,太空梭計畫正式展開。
太空梭除役後,NASA將把重心放在生產外型類似阿波羅號、然體積更大的新型可載人太空船「獵戶座」(Orion),新款太空船將以火箭載運升空,可望載人至月球和火星進行任務。
http://news.yahoo.com/s/afp/20080708/sc_afp/usspaceshuttle_080708193430;_ylt=AqerWoppNWW4ILXadFQL1E_POrgF
NASA shuttle to take last flight in May 2010
by Virginie Montet
Tue Jul 8, 3:34 PM ET
WASHINGTON (AFP) - The final flight in NASA's space shuttle program will take off on May 31, 2010, four months before the fleet is retired after 30 years of service, the agency said Tuesday.
The last mission is one of 10 flights that NASA has planned for Endeavour, Discovery and Atlantis before they are taken out of service in September 2010.
Two of these are planned for this year -- on October 8, Atlantis heads on a service mission to the Hubble Space Telescope, and on November 10, Endeavour will deliver supplies and service parts to the International Space Station.
Another five flights are scheduled for 2009 and three for 2010, said NASA spokesman Rob Navias.
Endeavour will take off for the ISS on May 31, 2010, for the final flight of the shuttle program, which began with the launch of Columbia from the Kennedy Space Center at Cape Canaveral in Florida on April 12, 1981.
It will carry critical spare components, including two S-band communication antennas, a high-pressure gas tank and spare parts for the mechanical maintenance robot named Dexter that has been installed outside the station.
"The approved target dates are subject to change based on processing and other launch vehicle schedules," NASA said in a statement.
"They reflect the agency's commitment to complete assembly of the (space) station and to retire the shuttle fleet as transition continues to the new launch vehicles, including Ares and Orion."
Once the shuttles are out of service, NASA will focus on a new type of space vehicle similar in shape but significantly larger than the Apollo spacecraft, launched by rocket and intended to carry manned missions to the moon and Mars.
The Orion capsule has been named after the brightest and most recognizable star in the sky, and its launch vehicle, the rocket Ares, takes its name from the Greek god who is associated with Roman warrior god Mars.
Orion's first manned mission is planned by 2014 at the latest while its first trip to the moon is hoped to take place by at least 2020.
The space shuttle is a complex and fragile feat of engineering, made up of more than two million parts and comprising an airplane-like orbiter that can accommodate three astronauts in the cock-pit and five others on deck.
It also has a huge 18-meter by 4.6-meter (59-foot by 15-foot) storage area for transporting freight. The only spacecraft with the room to carry ISS parts, the shuttle was key to the construction of the station when it began in 1998.
Six shuttles were originally built: Enterprise, a demonstration model that never made it into space, then Columbia, Challenger, Discovery, Atlantis and Endeavour. Two of these never returned to Earth.
Challenger exploded shortly after its launch on January 28, 1986, and Columbia was destroyed on its re-entry into the atmosphere on February 1, 2003. Each shuttle was carrying seven astronauts, all of whom died.
The Columbia disaster temporarily put a halt to NASA's shuttle missions to the ISS -- they did not resume until July 2005. In the meantime, only the Russians sent astronauts into space on their Soyouz spacecraft.
The shuttle is the first spacecraft intended for multiple use, and by the time they are taken out of service, Endeavour will have carried out 25 missions, Atlantis 32 and Discovery 38.
About 35 missions will have been sent to the ISS, the largest structure ever created by man in space and a key step towards conquering Mars.