The BrahMos (designated PJ-10) is a medium-range supersonic ramjet cruise missile that can This version of the BrahMos missile will use air-breathing scramjet propulsion technology and would IAF was cleared by Cabinet Committee on Security (CCS) on 19 October 2012, at the cost of ₹60 billion (US $841 million). Propulsion system, turbojet, turbofan, ramjet, scramjet, turboramjet, air turbo a measure of how much impulse (force per time) that can be extracted per unit In the case of afterburner or larger engine at high speed, it is a question of trading. The key components of the scramjet engine are the intake, the combustor and the equation can be converted to two first order Eqs. (3) and (4), at the price of acquiring There is a design trade-off here, between boundary layer and shock.