Hypersonic cruise missiles

Russian hypersonic missile

BrahMos-II or BrahMos-2 or BrahMos Mark II is a hypersonic scramjet-propelled missile currently under joint development by India's Defence Research and Development Organisation and Russia's NPO Mashinostroyenia, which have together formed BrahMos Aerospace Private Limited. The BrahMos-II is expected to have a range of and a speed of Mach 8. During the cruise stage of flight, the missile will be propelled by a scramjet airbreathing jet engine. Other details, including production cost and physical dimensions of the missile, are yet to be published.

U.S. scramjet missile project

hypersonic Air-launched cruise missile