1. Federal Aviation Administration, UTM Concept of Operations Version 2.0 (UTM ConOps v2.0), 〈https://www.faa.gov/researchdevelopment/trafficmanagement/utm-concept-operations-version-20-utm-conops-v20〉, 2022.
2. Benefits of advanced air mobility for society and environment: a case study of ohio;Dulia;Appl. Sci.,2021
3. Urban air mobility: a comprehensive review and comparative analysis with autonomous and electric ground transportation for informing future research;Garrow;Transp. Res. Part C: Emerg. Technol.,2021
4. Electric VTOL aircraft: the future of urban air mobility (background, advantages and challenges);Vieira;Int. J. Sustain. Aviat.,2019
5. Maes, R.A., eVTOLs: Who Will Win the Race to Market? 〈https://www.avbuyer.com/articles/business-aircraft-development-and-certification/evtols-who-will-win-the-race-to-market-113653#:∼:text=According〉 accessed November 2023.