Illustration of the Low Density Supersonic Decelerator (LDSD ) - 8-meter SIAD-E
NASA
<a rel="nofollow" class="external free" href="http://www.nasa.gov/pdf/737628main_Final_LDSD_Fact_Sheet_3-26-13.pdf">http://www.nasa.gov/pdf/737628main_Final_LDSD_Fact_Sheet_3-26-13.pdf</a>