1) High speed trains as in use today in nations like Japan, Germany, France, Spain and China with China having the largest network of them all (11000+ kms)
2) Apart from China the High Speed Rail Network in other Nations does not surpass 3000 Kms. It is obvious as these countries cannot operate domestic flights for such small distances.
3) Our country is trying is planning to lay High speed rails lines between cities like Delhi - Mumbai, Delhi - Kolkata etc when we already have domestic flights operating between these cities which are much faster than Bullet Trains. America would have use high speed rail network long back if it was so essential.
4)Even with trains running at 100-120km/hr the frequency of accidents in our country is more than the above mentioned Nations.
4)When the Shinkansen was introduced in Japan in late 1950's there were no video conferencing or Mobile phone technologies in the world. Hence people had to use high speed trains to commute from one place to another for important tasks. But now we even have the technologies to perform remote medical operations.
4) The massive employment generated from laying high speed rail network cannot benefit our youth as it is a high technology industry.
5) We must focus on improving the ambiance and interiors of our railway coaches so that they match the coaches of bullet trains; We must focus on introducing high speed rails which can deliver containers and others goods quickly.
6)However we must not forget the most important and promising aspect of Bullet trains. When the cost of aviation fuels increases in next 10 - 15 years it would prove to be a good deal as we can use energy from Thermal power plants to run our High speed rails. more