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SpaceX rocket explodes during testing over Texas

143 点作者 richardwigley超过 10 年前

12 条评论

spacefight超过 10 年前
Better video: <a href="https://www.youtube.com/watch?v=5Qv2VEX9iyI" rel="nofollow">https:&#x2F;&#x2F;www.youtube.com&#x2F;watch?v=5Qv2VEX9iyI</a><p>SpaceX Statement: <a href="https://twitter.com/SpaceX/status/502976401729798144/photo/1" rel="nofollow">https:&#x2F;&#x2F;twitter.com&#x2F;SpaceX&#x2F;status&#x2F;502976401729798144&#x2F;photo&#x2F;1</a>
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AVTizzle超过 10 年前
&gt;&gt;The unmanned rocket was destroyed when its self-destruct system was triggered after an unexplained malfunction.<p>It&#x27;s interesting these rockets are equipped with self-destruct systems. What scenario would warrant a rocket purposely self-destruct?
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speeq超过 10 年前
&quot;We&#x27;ve got to tunnel one of these vehicles into the ground by trying something really hard.&quot; - Gwynne Shotwell, President and COO of SpaceX
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isaacV超过 10 年前
I also almost got a job there, and toured that facility during the final interview. Their testing at that site involves firing rockets that are secured to the ground, and monitoring the results from an underground bunker. I lived in that area up until this year, and I&#x27;ve never seen them launch anything from that site. I didn&#x27;t even know they had that infrastructure there! There are also houses all around that facility, so I am surprised to see them launch this thing.
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lafar6502超过 10 年前
I almost expect a statement that this was a successful test of the self-destruct mechanism. ... Oops, looks like they really did it.
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utefan001超过 10 年前
<a href="http://global3.memecdn.com/ksp-in-a-nutshell_o_2453969.jpg" rel="nofollow">http:&#x2F;&#x2F;global3.memecdn.com&#x2F;ksp-in-a-nutshell_o_2453969.jpg</a> <a href="http://fc06.deviantart.net/fs70/f/2013/082/8/8/ksp_secondary_motto_by_xveris-d5yz4p0.jpg" rel="nofollow">http:&#x2F;&#x2F;fc06.deviantart.net&#x2F;fs70&#x2F;f&#x2F;2013&#x2F;082&#x2F;8&#x2F;8&#x2F;ksp_secondary...</a>
bane超过 10 年前
<a href="https://twitter.com/elonmusk/status/502974683864518657" rel="nofollow">https:&#x2F;&#x2F;twitter.com&#x2F;elonmusk&#x2F;status&#x2F;502974683864518657</a>
githulhu超过 10 年前
Huh. Why did the explosion produce two distinct, different-colored smoke clouds?<p>Also, what&#x27;s the environmental impact of this kind of accident?
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smoyer超过 10 年前
I hope there&#x27;s a way to disable the self-destruct mechanism when they start doing manned flights!
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alexobenauer超过 10 年前
&quot;the flight termination system automatically terminated the mission&quot;... by blowing itself up?
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zerr超过 10 年前
Shit happens. Especially when you have a requirement for US citizenship for your employees...
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kome超过 10 年前
The Falcon 9 explodes again? ...While the European Vega rocket (aimed at the same size of payloads, but much more versatile of the Falcon 9[1]) is 3 success out of 3: <a href="http://en.wikipedia.org/wiki/Vega_rocket" rel="nofollow">http:&#x2F;&#x2F;en.wikipedia.org&#x2F;wiki&#x2F;Vega_rocket</a><p>The political will to create a private market for rockets is strong in US. So strong that a lot of American public money has been used to save SpaxeX from failure, multiple time.<p>But concretely, what&#x27;s the point of it? NASA worked fairly well if well founded. Now for political reasons they prefer to give money to SpaceX, even if they have issues with their job...<p>[1] Vega launch satellites to Sun synchronous orbit, satellites here are earth observers and usually a few tonnes at most, the majority much smaller. Launches here are very infrequent, so matching spacecraft is difficult. Falcon 9 isn&#x27;t currently equipped with an appropriate fairing to do dual launch like this without satellites built to stack (which most aren&#x27;t). Falcon 9 might haul 9 tonnes, but you might not be able to find 9 tonnes of spacecraft to that orbit. Vega payloads are also kept in a clean environment and fairing, something SpaceX hasn&#x27;t demonstrated. Horizontal integration can be an issue. ITAR issues... The list goes on.
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