It “will go into the beta test of RJAA soon” say WingCreation on their homepage. As the above picture mentions it, this is the international airport of Tokyo, Japan. The second airport of the capital, Haneda RJTT, receives national flights.
For now, the preview screens show photoreal buildings and roofs, a few ground vehicles and traffic on the highways around. It’s not in Beta test yet, so they have a bunch more of things to add and fix on their way.