A test article form the cold war proves nothing about what's going on today. And a test does not mean there is an operational weapon. The US has been testing sc

A test article form the cold war proves nothing about what's going on today. And a test does not mean there is an operational weapon. The US has been testing scramjets for years very publicly but I know you will be the first to jump up and say they don't have an operational weapon. Russia cannot afford to field these wunderwaffe. Its simple economics.