Elon Musk
@elonmusk · Jun 3, 2013
1st firing of Falcon 9-R advanced prototype rocket. Over 1M lbs thrust, enough to lift skyscraper
Elon Musk
@elonmusk
Vac thrust of 700 tons means avg of 14 tons/floor of structural steel for a 50 story building.
07:53 AM · June 3, 2013 · 0 views
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