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 – September 17, 2018

News T-6 hypoxia problem solved, Air Force announces – The rash of hypoxia-like problems in the Air Force’s fleet of T-6 Texan II trainers was primarily caused by fluctuating concentrations of oxygen in the cockpit, the service said Sept. 13.   Military death benefits won’t be stopped by government shutdowns anymore – Military death gratuities...
 
 

News Briefs – September 17, 2018

Putin inspects war games billed as Russia’s biggest-ever Russian President Vladimir Putin inspected a week-long military exercise in eastern Siberia that involves around 300,000 troops and is being billed as Russia’s biggest-ever. Speaking at a firing range in the Chita region Sept. 13, Putin lauded the troops for their “high-level” performance and insisted the war...
 
 
Air Force photograph by Staff Sgt. Danielle Quilla

B-2s conduct hot-pit refueling at Wake Island

Air Force photograph by Staff Sgt. Danielle Quilla Crew chiefs and a fuel distribution operator deployed from Whiteman Air Force Base, Mo., conduct hot-pit refueling on a B-2 Spirit at Wake Island Airfield Sept. 14, 2018. Hot-p...