“…Aydin (2022),Chen et al (2022),Choe et al (2021a),Choe et al (2021b),Çelik and Aydın (2021),Frazier (2021),Ganjipour and Edrisi (2022),Hwang and Choe (2019),Hwang and Kim (2019),Hwang and Kim (2020), Hwang et al (2019a), Hwang et al (2019b), Hwang et al (2020a), Hwang et al (2020b), Hwang et al (2021a), Jasim et al (2022), Khan et al (2019), Kim and Hwang (2020), Kim et al (2021), Leon et al (2021), Liu et al (2020), Mathew et al (2021), Michels et al (2021), Mittendorf et al (2017), Napaporn (2020), Osakwe et al (2022), Sham et al (2022), Waris et al (2022), Yaprak et al (2021) and Yoo et al (2018) are the thirty studies selected for this current study. Accordingly, there are empirical studies conducted on drone delivery from 2017 to the present (i.e.…”