This Editorial mentioned a paper by Nishimoto et al [1], which was not available to be cited at the time. The paper has now been included in this issue and the reference for it is below. [1] M. Nishimoto, M. T. Kezirian, Safety requirements for Hyperloop transportation systems: Applying NASA human spaceflight safety practices, J. Space Saf. Eng. 10 (4) (2023) 397 – 406, doi: 10.1016/j.jsse.2022.02.009