How Will NASA Land Big Payloads on Mars - discu.eu

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How Will NASA Land Big Payloads on Mars? Inflatable Donuts http://www.wired.com/2015/06/will-nasa-land-big-payloads-mars-inflatable-donuts/ 7 comments 6/6/2015 technology

NASA to use inflatable donuts to land big payloads on Mars http://www.wired.com/2015/06/will-nasa-land-big-payloads-mars-inflatable-donuts/ 10 comments 5/6/2015 space