Yes righ, space-x rocket can return. Russian rocketa can not return but can lift more heavy cargo up to space. And if space-x rocket will not return and will be

Yes righ, space-x rocket can return. Russian rocketa can not return but can lift more heavy cargo up to space. And if space-x rocket will not return and will be lost somewhere. So can space-x team work outside at -52°C or not?. That was the question of that Russian - about warm chairs.