NASA gears up for final ‘green test’ of its SLS megarocket the Artemis moon missions

The upcoming Green Run hot fire test will be a key milestone event for NASA’s Artemis missions.

from http://www.firstpost.com/tech/science/nasa-gears-up-for-final-green-test-of-its-sls-megarocket-the-artemis-moon-missions-9197851.html