SpaceX Test Flies Launch Abort System

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Key Takeaways:

  • SpaceX successfully conducted a brief test flight of an unmanned Dragon capsule to trial an emergency abort system for astronauts during launch.
  • This test represents significant progress for NASA's goal of using commercially developed spacecraft to transport astronauts, replacing the retired space shuttle program and adding a critical safety feature it lacked.
  • The abort system, likened to an airplane's ejection seat, is designed to quickly propel the capsule and astronauts out of harm's way during a launch malfunction.
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The brief test flight of an unmanned SpaceX capsule on Wednesday was the first trial for a system that will allow astronauts to abort their launches should something go awry. It also marked progress for NASA’s plans to once again transport astronauts, replacing the retired space shuttle program with commercially made spacecraft. “I think this bodes quite well for the future of the program,” SpaceX founder Elon Musk said after the Dragon capsule’s successful flight. The test, which lasted not quite two minutes, appeared straightforward enough in NASA’s video as the 20-foot capsule launched from Cape Canaveral, deployed its chutes and floated to splashdown. However, the mission’s purpose was to try out an escape plan for astronauts, projecting their capsule out of harm’s way in case of a fire or other accident during launch.

Inside the capsule were a crash dummy and numerous instruments to gather data from the test, Reuters reported.“It was quite a complicated test,” Musk said in Reuters’ report.“It’s kind of like an ejection seat in an airplane. You have the ability to leave the pad sitting in the capsule and the capsule would come off and land,” NASA astronaut Eric Boe said. “It’s one of the things the shuttle didn’t have.” Another test at higher speeds and altitudes is slated for this summer with a Falcon 9 rocket, which will launch from the SpaceX site at Vandenberg Air Force Base in California, Reuters reported.

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