div class=trans-pagebuttonPage 1button div class=trans-image amp-img class=trans-thumb alt=Page 1: PowerPoint PresentationThree keys to reducing supersonic I-TO noise Engines: sufficient thrust while constrained on fan size and takeoff jet velocity Aerodynamics: adequate cruise src=https:reader034fdocumentsusreader034viewer20220504145f8a7676cf6d1b67554d1b84html5thumbnails1jpg width=142 height=106 layout=responsive amp-img divdivdiv class=trans-pagebuttonPage 2button div class=trans-image amp-img class=trans-thumb alt=Page 2: PowerPoint PresentationThree keys to reducing supersonic I-TO noise Engines: sufficient thrust while constrained on fan size and takeoff jet velocity Aerodynamics: adequate cruise src=https:reader034fdocumentsusreader034viewer20220504145f8a7676cf6d1b67554d1b84html5thumbnails2jpg width=142 height=106 layout=responsive amp-img divdivdiv class=trans-pagebuttonPage 3button div class=trans-image amp-img class=trans-thumb alt=Page 3: PowerPoint PresentationThree keys to reducing supersonic I-TO noise Engines: sufficient thrust while constrained on fan size and takeoff jet velocity Aerodynamics: adequate cruise src=https:reader034fdocumentsusreader034viewer20220504145f8a7676cf6d1b67554d1b84html5thumbnails3jpg width=142 height=106 layout=responsive amp-img divdivdiv class=trans-pagebuttonPage 4button div class=trans-image amp-img class=trans-thumb alt=Page 4: PowerPoint PresentationThree keys to reducing supersonic I-TO noise Engines: sufficient thrust while constrained on fan size and takeoff jet velocity Aerodynamics: adequate cruise src=https:reader034fdocumentsusreader034viewer20220504145f8a7676cf6d1b67554d1b84html5thumbnails4jpg width=142 height=106 layout=responsive amp-img divdivdiv class=trans-pagebuttonPage 5button div class=trans-image amp-img class=trans-thumb alt=Page 5: PowerPoint PresentationThree keys to reducing supersonic I-TO noise Engines: sufficient thrust while constrained on fan size and takeoff jet velocity Aerodynamics: adequate...