NASA and Boeing have a design that has the engines on the upper part of the wings saying it reflects most of the boom upward. (see ninth paragraph) https://www.

NASA and Boeing have a design that has the engines on the upper part of the wings saying it reflects most of the boom upward. (see ninth paragraph) https://www.nasa.gov/aero/centers_tackle_sonic_boom.html https://www.nasa.gov/aero/centers_tackle_sonic_boom.html