Mercedes Reaves
...that Mercedes Reaves, a Puerto Rican research engineer and scientist, is responsible for the design of a viable, full-scale solar sail at the NASA Langley Research Center?
...that <b id="mwDQU"><a href="./Mercedes_Reaves" id="mwDQY" rel="mw:WikiLink" title="Mercedes Reaves">Mercedes Reaves</a></b>, a <a href="./Puerto_Rico" id="mwDQc" rel="mw:WikiLink" title="Puerto Rico">Puerto Rican</a> <a href="./Research" id="mwDQg" rel="mw:WikiLink" title="Research">research</a> <a href="./Engineer" id="mwDQk" rel="mw:WikiLink" title="Engineer">engineer</a> and <a href="./Scientist" id="mwDQo" rel="mw:WikiLink" title="Scientist">scientist</a>, is responsible for the design of a viable, full-scale <a href="./Solar_sail" id="mwDQs" rel="mw:WikiLink" title="Solar sail">solar sail</a> at the <a href="./NASA" id="mwDQw" rel="mw:WikiLink" title="NASA">NASA</a> <a href="./Langley_Research_Center" id="mwDQ0" rel="mw:WikiLink" title="Langley Research Center">Langley Research Center</a>?