Ground effect liner

A commercial ground effect passenger craft I've designed for the Metropia 2042 challenge.
https://www.artstation.com/contests/nvidia-metropia-2042/challenges/60/submissions/42437
NASA believes these things will be more cost-effective and faster than what we've got today, and who am I to argue with NASA?
https://nari.arc.nasa.gov/sites/default/files/attachments/IFAR_AeroAcademy_2014.pdf