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NASA, Boeing Unveil New X-Plane with Net-Zero Goals

The experimental aircraft aims to reduce fuel consumption and emissions by 30 percent compared to other aircraft in its class.

NASA and Boeing's Sustainable Flight Demonstrator (SFD) project has a name: the U.S. Air Force has designated the design as the X-66A. [Courtesy: NASA]
Gemini Sparkle

Key Takeaways:

  • NASA and Boeing's Sustainable Flight Demonstrator project has been officially designated the X-66A by the U.S. Air Force.
  • The X-66A aims to develop a single-aisle aircraft featuring a Transonic Truss-Braced Wing (TTBW) design to reduce fuel consumption and emissions by 30%.
  • This experimental aircraft (X-plane) is a key initiative to validate breakthrough designs and technologies, contributing to the goal of net-zero aviation emissions by 2050, with NASA investing $425 million.
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NASA and Boeing’s Sustainable Flight Demonstrator (SFD) project has a name: the U.S. Air Force has designated the design as the X-66A. 

Six months ago the space agency selected Boeing (NYSE:BA) to design a single-aisle airplane that could reduce fuel consumption and emissions by 30 percent compared to other aircraft in its class.

Meg Godlewski

Meg Godlewski has been an aviation journalist for more than 24 years and a CFI for more than 20 years. If she is not flying or teaching aviation, she is writing about it. Meg is a founding member of the Pilot Proficiency Center at EAA AirVenture and excels at the application of simulation technology to flatten the learning curve. Follow Meg on Twitter @2Lewski.

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