Ah, eh, so-so only...
Never expect Singapore to have such things; we cannot even treat
our MRT system properly, how can we build such a system.
I have felt the roar of 500 and 700 series at Nishi-Akashi station,
on the Sanyo Shinkansen, travelling about 260-270km/h. Personally
my fastest was 286km/h (1 km above limit) on 700 series, 16 car.
Kudos for driver...