Advances in ramjet technology over the past century have been remarkable, involving dramatic advances in flightdemonstrated technologies. The path discovery has not been without its distractions, which include world events, Initial
motivation began with the will for propelling advanced aircraft, followed by missile technology, and now encouraged by the
event of reusable Earth-to-orbit vehicles that employ air breathing engines for at least some of, if not the whole, flight envelope.
Solid Fuel Ducted Ramjet is a propulsion technique that is used very frequently in present Air to Air missiles, by modifying the
design of duct and mechanism it can available with more powerful output during lifting. The classification and the analytical
study of the solid fuel ducted ramjet is given in this literature