NASA将退役F-15飞机用作静音超声速研究

Core Insights - NASA has received two retired F-15 fighter jets from the U.S. Air Force to support the X-59 quiet supersonic flight testing project [2] - One F-15 will be operational for research, while the other will be dismantled for parts to maintain the fleet [2] - The F-15s will ensure data collection for the X-59 project and may also engage in external collaborations [2] Group 1 - The F-15s will provide supersonic research support for NASA's Flight Demonstration and Capabilities project, including the quiet supersonic flight testing program (Quesst) [2] - The F-15s were acquired from the 173rd Fighter Wing at Kingsley Field in Oregon and arrived at NASA Armstrong Flight Research Center on December 22, 2025 [2] - NASA has utilized F-15s since the early 1970s for various scientific experiments, significantly contributing to aeronautics and high-speed flight research [2] Group 2 - The new F-15s will be modified to allow safe flight at altitudes up to 60,000 feet (18,288 meters), which is the upper limit for the X-59 flight envelope [3] - The F-15's design allows for the installation of instruments and experimental equipment that many other aircraft cannot accommodate [3] - The primary mission of these aircraft is to support the X-59 project, while they will also aid in advanced aviation research and collaborative projects in the long term [3]