00427    a2200109   450000100060000008200120000610000800001824501620009826000260026030000090028650000220029592204  aPR 2475  aTaimoor Hayat and Waqas Nasir; Dr. Ali Sarosh and Kashif Mehmood (Advisors)  aNumerical Simulation Based Assessment for Stage-separation Aerothermodynamics of a Pick-a-back Two-stage-to-orbit (TSTO) Space plane configurationn77 "A" EC  aIslamabadbNUSTc2014  a75p.  aBE Project Report