Indias maiden Bullet Train project will introduce the advanced Japanese J-Slab ballastless track system on the 508-km Mumbai–Ahmedabad High Speed Rail (MAHSR) corridor, marking a major leap in railway technology, officials said.The high-speed corridor, connecting Maharashtra and Gujarat, will link Thane, Virar, Boisar, Vapi, Bilimora, Surat, Bharuch, Vadodara, Anand and