نتایج جستجو برای: launch

تعداد نتایج: 10818  

Journal: :Nature 1998

Journal: :Nature 1993

The purpose of this paper is to perform the feasibility and performance evaluation of the High-altitude launch technique using high altitude atmospheric Properties to near earth orbits. The current propulsion transportation system from Earth to space has been deemed by many to be expensive, unreliable, and an unnecessarily dangerous means of travel to space. It is suggested in this paper to ana...

Journal: :JCI Insight 2017

Journal: :Journal of Research in Science Teaching 2004

Journal: :International Journal of Aerospace Engineering 2012

Journal: :Nature Geoscience 2009

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