1) I have no Idea about Train Classes like- 1A, 2A, FC, 3A, CC, SL, 2S, 3E. What is these, anybody inform me about this with details.
2) Another about availability status what is the meaning of REGRET/GNWL229 and GNWL101/WL30 and RAC74/RAC 55. why this sign "/" use in status ?
Thanks in advance