NASA’s X-59 Quiet Supersonic Research Aircraft Cleared for Final Assembly

Discussion in 'In the News' started by xcel, Dec 20, 2019.

  1. xcel

    xcel PZEV, there's nothing like it :) Staff Member

    [​IMG] Almost One-Quarter of a Billion USDs.

    Wayne Gerdes – CleanMPG – December 19, 2019

    NASA/Lockheed Martin X-59 Rendering


    NASA’s first large scale, piloted X-plane in more than three decades is cleared for final assembly and integration of its systems following a major project review by senior managers held Thursday at NASA Headquarters in Washington.

    The management review, known as Key Decision Point-D (KDP-D), was the last programmatic hurdle for the X-59 Quiet SuperSonic Technology (QueSST) aircraft to clear before officials meet again in late 2020 to approve the airplane’s first flight in 2021.

    The X-59 is shaped to reduce the loudness of a sonic boom reaching the ground to that of a gentle thump, if it is heard at all. It will be flown above select U.S. communities to generate data from sensors and people on the ground in order to gauge public perception. That data will help regulators establish new rules to enable commercial supersonic air travel over land.

    Construction of the X-59, under a $247.5 million cost-plus-incentive-fee contract, is continuing at Lockheed Martin Aeronautics Company’s Skunk Works factory in Palmdale, California.

    Three major work areas are actively set up for building the airplane’s main fuselage, wing and empennage. Final assembly and integration of the airplane’s systems – including an innovative cockpit eXternal Visibility System – is targeted for late 2020.

    Management of the X-59 QueSST development and construction falls under the Low Boom Flight Demonstrator project, which is part of NASA’s Integrated Aviation Systems Program.

    I am not sure what is clean or efficient about the X-59. I am not even sure the funds should have been expended. I do hope there are some lessons learned with this project because right now, we need fast commercial transport with low emissions that is much more efficient than what is available today. The rendering shows a single or dual seat cockpit as well? That does not sound like a commercially viable project imho.
    BillLin likes this.
  2. PaleMelanesian

    PaleMelanesian Beat the System Staff Member

    They're exploring the limits of aerodynamics in a new direction. It could have huge benefits to regular commercial aviation in a couple decades.
    BillLin and xcel like this.
  3. EdwinTheMagnificent

    EdwinTheMagnificent Legend In His Mind

    Do we need supersonic transport ?
    BillLin and xcel like this.
  4. rhwinger

    rhwinger Well-Known Member

    We need to continue to learn new things, explore new technologies. This project will lead to better aircraft for everyone, not just supersonic platforms.

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