The k2p blog

Only 3 more flights – money permitting – for an iconic series of space craft before they are retired.

BBC:

The US shuttle Discovery has rolled out for what should be its final mission. The orbiter completed its slow journey to the Kennedy Space Center’s Launch Pad 39A overnight, Monday into Tuesday.

Discovery’s flight to the space station is scheduled to begin on 24 February. With its crew of six astronauts, the ship will deliver a storeroom to be attached to the 350km-high platform, along with further supplies and spares.

NASA last tried to launch the vehicle in November but technical hitches, including cracks on its giant external fuel tank, kept the ship on the ground. The agency said engineers had now fixed those defects and carried out further work to strengthen the tank.

President Barack Obama and the US Congress have determined that the shuttle fleet should be retired this year. Discovery is the oldest of the three surviving orbiters. First launched in 1984, it has since completed 38 missions, travelling some 230 million km in the process. Endeavour is expected to fly to the station in April. Atlantis will go no earlier than June, if Nasa has sufficient money left in its shuttle programme budget.

Following the fleet’s retirement, the plan is for US astronauts to fly to the space station on Russian Soyuz rockets until perhaps the middle of the decade.

Space shuttle Discovery : image NASA

Tags: Discovery final mission, International Space Station, NASA, Space shuttle Atlantis, Space Shuttle Discovery, Space shuttle Endeavour

This entry was posted on February 1, 2011 at 5:03 pm and is filed under Science, Space, US. You can follow any responses to this entry through the RSS 2.0 feed. Both comments and pings are currently closed.