High Quality Content by WIKIPEDIA articles! Dr. Patcha Ramachandra Rao (21 March 1942 – 10 January 2010) was a metallurgist and administrator. He has the unique distinction of being the only Vice-Chancellor (2002–05) of the Banaras Hindu University (BHU) who was also a student (1963–68) and faculty (1964–92) at that institution. From 1992 to 2002, Rao was the Director of the National Metallurgical Laboratory, Jamshedpur. After his tenure as Vice Chancellor of B.H.U., in 2005, he took the reins of the Defence Institute of Advanced Technology (DIAT) as its first Vice-Chancellor. He was to serve DIAT until his superannuation in 2007. From 2007 till the end, Rao was a Raja Ramanna Fellow at the International Advanced Research Centre for Powder Metallurgy and New Materials, in Hyderabad, Andhra Pradesh.