@article{cheng2025cost,
    author = {Zeyu Cheng and Zhi Cao and Chris Mi and John T. Hwang},
    title = {Cost Optimization of Electric Vertical Takeoff and Landing Aircraft Through Powertrain Modeling},
    journal = {Journal of Air Transportation},
    year = {2025},
    volume = {33},
    number = {3},
    pages = {285-296},
    doi = {10.2514/1.d0487},
    url = {https://doi.org/10.2514/1.d0487},
    note = {Metadata verification: Crossref DOI},
}