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[科技] Boeing pushes space taxi's first ISS mission to late 2018

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单曲循环、谁在唱歌 发表于 2016-10-12 15:36:40
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Boeing pushes space taxi's first ISS mission to late 2018

Boeing pushes space taxi's first ISS mission to late 2018

  Aviation Week says Boeing had to scrap one of the Starliner's major structural elements due to a design flaw. The company also experienced difficulties making the most complex components of the spacecraft. John Mulholland, Starliner's program manager, said his team already worked through these problems, but it took them a couple of months longer than expected. "When we were faced with these issues it was time for us to step back and say: 'Hey listen, we have to readdress [this] and say what's real and lay in where we are going forward'," he explained.
  As a result, the unmanned orbital flight test that was originally going to take place in December 2017 is now scheduled for June 2018. Starliner's first ever manned flight that was supposed to launch in February 2018 now won't take place until August that year. NASA wasn't taken by surprise, though: the agency's Office of Inspector General spotted issues with the development of both the Starliner and SpaceX'sDragon 2 capsule. The office recently published a report saying it doesn't expect both companies to be able to take astronauts to the ISS before 2018.
  NASAcommissioned both Boeing and SpaceX to build space taxis that can take its astronauts to orbit back in 2012. The project originally aimed for a 2015 launch, but that proved to be unrealistic. Elon Musk's company has yet to reveal whether it's also pushing back the Dragon 2's first manned flight to the ISS, though. If it manages to stick to schedule, it'll be able send astronauts to the station as soon as 2017. But it's not out of the realm of possibility for SpaceX to follow Boeing's lead, considering one of its Falcon 9 rocketsblew up on the launch pad in September.
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