NR tweet
The
#HOG system is environment friendly, economical & advantageous in operation. At present 6 pairs of Shatabdi, 4 of Rajdhani, 12235/36 Humsafar Exp, 22401 Delhi Sarai Rohilla- Udhampur AC Exp, 12280/79 Taj Exp and 12497/98 Shane Punjab Exp are being run on this system.