Space & Technology

September 22, 2017
 

X-plane preliminary design model tests quiet supersonic technology

NASA photograph by Chris Giersch

Samantha O’Flaherty, Test Engineer for Jacobs Technology Inc., finalizes the set-up of the Quiet Supersonic Technology Preliminary Design Model inside the 14- by- 22 Foot Subsonic Tunnel at NASA Langley Research Center in Virginia. Over the next several weeks, engineers will conduct aerodynamic tests on the 15% scale model and the data collected from the wind tunnel test will be used to predict how the vehicle will perform and fly in low-speed flight. The QueSST Preliminary Design is the initial design stage of NASA’s planned Low-Boom Flight Demonstration experimental airplane, otherwise known as an X-plane.  This future X-plane is one of a series of X-planes envisioned in NASA’s New Aviation Horizons initiative, which aims to reduce fuel use, emissions and noise through innovations in aircraft design that depart from the conventional tube-and-wing aircraft shape.




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Headlines – August 15, 2018

News Trump signals he may ignore Russia provisions in defense bill he just signed – U.S. President Donald Trump said in a statement he reserves the right to ignore the defense authorization law’s ban on U.S. recognition of Russian sovereignty over Crimea, among 50 other provisions he says tread on his authority as president.  ...
 
 

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Mobile command post advances set the course for survivability and overmatch

Army command post stakeholders recently attended a demonstration here that featured emerging expeditionary mission command technologies with one primary benchmark — mobility. Hosted by the U.S. Army Research, Development ...