1992 KRISHNAN, Rangachari (b. 1935) PhD,FNA,FASc,FNAE, Formerly Director, Gas Turbine Research Establishment (DRDO); Res. F-3, Parkside Manor, 162, 5th Main, Defence Colony, Bangalore – 560038; Tel: (080) 25268882(R), 09980847568(M); Email: ; Sp. Physical Metallurgy/Materials Science.