NASA Begins Search for Sustainable X-Plane Demo Written 1 July 2022
![NASA-X-plane-250 NASA-X-plane-250](/images/default-source/uploadedimages/industry-news/nasa-x-plane-250.png?sfvrsn=a1f0c44e_0)
NASA's Quiet Supersonic Technology, or QueSST, X-plane concept | Credit: NASA
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NASA's Quiet Supersonic Technology, or QueSST, X-plane concept | Credit: NASA