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This is an artist's concept of a possible Low Boom Flight Demonstration Quiet Supersonic Transport (QueSST) X-plane design. The award of a preliminary design contract is the first step towards the possible return of supersonic passenger travel -- but this time quieter and more affordable.
This is an artist's concept of a possible Low Boom Flight Demonstration Quiet Supersonic Transport (QueSST) X-plane design. The award of a preliminary design contract is the first step towards the possible return of supersonic passenger travel -- but this time quieter and more affordable.

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    NASA says it will build quiet supersonic passenger jet

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NASA says it will build quiet supersonic passenger jet

NASA awards $20 million contract to Lockheed Martin to build quieter, efficient, supersonic passenger jet.

NASA says it will build quiet supersonic passenger jet

NASA awards $20 million contract to Lockheed Martin to build quieter, efficient, supersonic passenger jet.