... Previous researchers investigated the pedestrian flows inside the aircraft cabin during deplaning, but most studies center on boarding/deplaning efficiency and cabin evacuation in emergencies. Some researchers have explored the pedestrian movement efficiency under non-emergency conditions by empirical data analysis (Ren, Zhou, & Xu, 2020;Ren & Xu, 2018;Schultz, 2018a;Steffen & Hotchkiss, 2012) while others used pedestrian flow models (e.g., social force (SF) model, cellular automaton (CA) model) to depict boarding/deplaning behavior (Fang, Lv, Jiang, Xu, & Song, 2016;Giitsidis, Dourvas, & Sirakoulis, 2017;Qiang, Jia, Xie, & Gao, 2014, Qiang et al., 2016Tang, Yang, Ou, Chen, & Huang, 2018;Zeineddine, 2017). It is possible to approach the passenger evacuation problem theoretically or by alternative experimentation to reflect the cabin conditions in infectious disease emergencies (Derjany et al., Derjany, & Namilae, 2018;Namilae, Derjany, Mubayi, Scotch, & Srinivasan, 2017). ...