Flightglobal writes that the launch of the device should take place on March 7, 2021. Journalists also cite the words of the project manager, Brigadier General Heath Collins, who announced the complete assembly of the rocket prototype.
Recall that engineers have been developing ARRW since 2018. Lockheed Martin is responsible for its creation. After initial work, the company was able to successfully defend the ammunition project in February 2020.
At the moment, there is no exact information about what exactly the new American missile will be. It is only known that it will be a hypersonic missile with a solid-propellant engine and a detachable hypersonic gliding warhead.