The U.S. and U.K. do not yet have operational hypersonic weapons, although several U.S. programs have been working towards hypersonic boost-glide systems and cruise missiles. "The U.S., Russia ...

"The newest high-precision ship-based Kalibr-M cruise missile with a maximum firing range of more than 4,500 km is being developed for the Russian Navy. The creation of the rocket is at the stage ...