spacetoday.net: space news from around the webin association with SpaceNews


NASA reschedules STS-133 launch for February 24
Posted: Wed, Jan 12, 2011, 8:11 AM ET (1311 GMT)
STS-133: logo (NASA) NASA shuttle managers said Tuesday they have determined the root cause of the cracks found in the shuttle Discovery's external tank and believe they can have the shuttle ready to launch next month. Officials said a batch of aluminum-lithium brackets, or "stringers", have a mottled appearance and are weaker that expected, which would explain why several of them suffered cracks when the tank was loaded with propellant. NASA plans to install aluminum plates called radius blocks over the stringers to allow them to handle loads without cracking. That work will be done in time to permit a launch on February 24. That launch date also depends on an on-time launch of a European ATV cargo spacecraft, scheduled to dock with the station on February 23.
<<previous article   next article>>
news in brief
Chinese satellites raising orbits after launch anomaly
Posted: Sat, Dec 31 10:51 AM ET (1551 GMT)

SpaceX preparing for Iridium return-to-flight launch
Posted: Sat, Dec 31 10:50 AM ET (1550 GMT)

Proton launch of EchoStar-21 delayed
Posted: Sat, Dec 31 10:49 AM ET (1549 GMT)

news links
Friday, February 24
MacDonald Dettwiler Buying DigitalGlobe for $2.4 Billion
Bloomberg News — 7:04 pm ET (0004 GMT)


about spacetoday.net   ·   info@spacetoday.net   ·   mailing list