| The maximum speed in business operation is 140 miles/h (225 km/h) on the HS1 line and 70 miles/h (112 km/h) on existing railway lines, with 170-mph (275-km/h) operations aimed at in the future. |
営業最高速度は、HS1上で140マイル毎時 (225km/h)、在来線では70mph (112km/h) で、将来的には時速170mph (275km/h) を目指す。 |