Testing of a bullet train that promises to be among the fastest in the world is now underway in Japan, according to reports.

The Alfa-X, a next-generation bullet train built by Kawasaki Heavy Industries and Hitachi, has begun what is expected to be a years-long testing process ahead of its slated 2030 public debut. Currently, the train, with its 72 ft long aerodynamic nose for minimizing pressure and noise, can reach 248 mph but is expected to travel 224 mph when it starts to carry passengers.

Nighttime trials are being conducted between the Japanese cities of Aomori and Sendai, which are roughly 220 miles apart. With additional features such as roof-mounted air brakes and magnetic underside plates for braking, the Alfa-X is poised to become the fastest bullet train in the world, but not the fastest train overall. Currently, Shanghai’s maglev train holds that title as it is capable of speeds reaching 268 mph.

To see the next-gen bullet train, watch the accompanying video.