Nasa chooses Aurora for electric airliner design

 

Aurora Flight Sciences has been awarded a contract from NASA to perform a comprehensive evaluation of the Single-aisle Turboelectric Aircraft with Aft Boundary Layer propulsion (STARC-ABL) aircraft concept. The concept is designed to offer significant fuel-efficiency benefits.

 

Aurora is currently engaged in the development of innovative electric aircraft designs and high-performance aircraft for commercial applications. Designed to yield substantial fuel efficiency benefits, the NASA STARC-ABL aircraft is a subsonic commercial aircraft concept with conventional underwing gas-turbine engines and a ducted, Boundary Layer Ingesting (BLI) tailcone propulsor driven by a turboelectric propulsion system.

 

 

Aurora is a leader in both innovative electric aircraft designs and in high-performance aircraft for commercial applications. The company is currently leading the development of the Defense Advanced Research Projects Agency (DARPA) XV-24A LightningStrike, a 12,000lb hybrid-electric aircraft with 3 MW of electric power driving 24 electric fans. Aurora recently flew a fully autonomous, battery-powered subscale version of the XV-24A, which also serves as the basis for Aurora’s work on urban mobility platforms. In April 2017 Aurora was selected as one of Uber’s industrial partners for the Uber Elevate program.

 

 

                                     

 

Aurora is also developing the D8, a commercial airliner design for the 150-180 seat market. Using composite structures, boundary layer ingestion, and high levels of autonomy, the D8 can provide up to 50% reductions in fleet-wide fuel burn over designs currently in use. The D8 is being developed through the FAA CLEEN II program, the NASA New Aviation Horizons program, and Aurora internal funding.

The award will leverage Aurora’s lessons-learned across this diverse electric aircraft portfolio to assist NASA in validating the system level performance of the STARC-ABL aircraft.

 

 

 

  • The design has the potential to cut fuel burn by 71 per cent, reduce noise and cut LTO NOx emissions by 87 per cent compared to a Boeing 737-800 narrow-body aircraft. As part of the Nasa contract, Aurora will build test components as the company develops a 1:2 scale demonstrator X-plane over the next three years.

 

About Aurora:

Aurora Flight Sciences is a leader in the development and manufacturing of advanced unmanned systems and aerospace vehicles. Aurora are headquartered in Manassas, Virginia and operate production plants in Bridgeport, West Virginia and Columbus, Mississippi. Aurora has Research and Development Centers in Cambridge, Massachusetts, Dayton, Ohio and Mountain View, California, and a European office, Aurora Swiss Aerospace, located in Luzern, Switzerland.

 

 

Source: ICAERODESIGN, 2017

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Wednesday Nov 1, 2017