english: It was called the bullet train because it was rounded in front, but every time it went into a tunnel it would build up a pressure wave, and then it would create like a sonic boom when it exited.
non_english: Tako su ga nazvali jer je zaobljen spreda. Ali, svaki put kada je ušao u tunel on je stvarao pritisak. A po njegovom izlasku, nastajao bi zvučni udar.