The Subsonic Ultra Green Aircraft Research (SUGAR) Project is a multiphase, collaborative research project conducted by NASA and Boeing Research and Technology. The research focuses on developing concepts that meet NASA’s ambitious N+3 Technology Goals for Noise, Emissions, and Performance.
<p>Last Updated: Aug. 7, 2017
</p>
Editor: Kimberly Aldenbrook
NASA
<a rel="nofollow" class="external free" href="https://www.nasa.gov/centers/ames/orgs/aeronautics/windtunnels/multimedia/truss-braced-wing">https://www.nasa.gov/centers/ames/orgs/aeronautics/windtunnels/multimedia/truss-braced-wing</a>