Q: How could public transport in your city be improved? A: I think Seoul have good enough public transportation. So need progress than improvement. Among them, I am interested in is Urban Air Mobility(UAM). It is new solution to the problem of urban transport. From here on, it is hard to explain with my English level, so I brought the dictionary as it is 😢 UAM is a transportation system that includes connections with other land public transportation systems as well as safe operating infrastructure such as airframe, communication, navigation, monitoring, traffic management, and vertiport, where UAM airframe can take off and land.