(a) whether the Railways propose to increase the speed of
super-fast trains to 150 KMPH or more and develop
corresponding infrastructure and operational features as
part of modernization in consultation with Commissioner of
Railway Safety for safety and security of passengers;
(b) if so, the details thereof;
(c) the further steps taken to increase production of newly
designed passenger friendly coach capable of smooth running
at high speed fitted with new safety features, to make rakes
of these coaches for all the high speed long distance super-
fast trains by 2010; and
(d) the specific technological features of these coaches
which make them more comfortable and secure in running in
high speed ?