Before revision: In another example, according to the Exploration Systems Architecture Study, NASA established the Exploration Systems Mission Directorate (ESMD) organization to lead the development of a new exploration “ system-of-systems ” to accomplish the goals outlined by President G.W.
After revision: In another example, according to the Exploration Systems Architecture Study, NASA established the Exploration Systems Mission Directorate (ESMD) organization to lead the development of a new exploration " system-of-systems " to accomplish the goals outlined by President G.W.