Zachos, D. (2022). Noise Prediction of Rotorcraft Acoustics for a Conceptual eVTOL Design and Conventional Helicopters. Masters thesis, The Pennsylvania State University.
![white clouds above silhouette of clouds at day](https://s3.wp.wsu.edu/uploads/sites/192/2019/10/brady-bellini-_hpk_92Crhs-unsplash.jpg)
Zachos, D. (2022). Noise Prediction of Rotorcraft Acoustics for a Conceptual eVTOL Design and Conventional Helicopters. Masters thesis, The Pennsylvania State University.