I have successfully completed my main project work entitled “DESIGN AND SIMULATION OF ADVANCED ROCKET NOZZLES” in Swarna Aerospace Technologies (SAT), Hyderabad. In this project I have designed the different types of nozzles by using the CATIA software and flow simulations is done by using the Computational Fluid Dynamics (CFD) software which are GAMBIT (for meshing) and FLUENT (for flow simulation)