NASA officials Wednesday announced they have completed a rigorous review of the Space Launch System (SLS) -- the heavy-lift, exploration class rocket under development to take humans beyond Earth orbit and to Mars -- and approved the program's progression from formulation to development, something no other exploration class vehicle has achieved since the agency built the space shuttle.
August 27, 2014
from NASA http://ift.tt/1mT9JBz
via IFTTT
August 27, 2014
from NASA http://ift.tt/1mT9JBz
via IFTTT
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