Rachel Stagner is a HS Science Educator and STEM Coordinator at Templeton Academy in Washington, DC.  She is a former Albert Einstein Distinguished Educator Fellow at NASA Headquarters in Washington, DC in the Aeronautics Research Mission Directorate (ARMD).  During her time at NASA, she created an informational website for the X-59 QueSST and developed several STEM activities, resources, and assessments that help students understand the science of sound and the X-59.  You can check out some of them here:  https://www.nasa.gov/aeroresearch/stem/X59