Once upon a time, there was a great king called Vikramaditya - the WAM-4 - Shashank

"A new LHB coach will also be held in the Ranchi-New Delhi Rajdhani Express. Hopefully this coach will soon be available to the Ranchi Railway Board. General Manager of South Eastern Railway S.N. Agarwal has given this information in a press conference held on Tuesday at the Ranchi Railway Station. They said: We expect that after getting the new LHB coach in the Ranchi-New Delhi Rajdhani Express, complaints of rail passengers besides the Chief Minister and MP will also be removed.
It is noteworthy that many MLAs and Ministers, including Chief Minister Raghuvar Das and Rajya Sabha member Mahesh Poddar, had complained to the Railway Ministry, Railway Board and Railway officials that the railway passengers of Ranchi do not get proper facilities. Better coaches are not used in the opening trains, hence the passengers are in trouble. Mr. Agrawal, General Manager, Railway, said that after the Hatia-Mumbai LTTE Express, Ranchi-New Delhi Rajdhani Express will...
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be the second train, in which LHB coaches will be installed. He assured that soon LHB coaches will be installed in some trains that are open from Ranchi Railway Board. The Railway Board is considering this."
This is old newspaper post.....so new coaches will be allocated to rnc rajdhani..