Might not be ready in 2 years?
Not ready in 2 years? Ha! Try "never".
The US government has made 40 years of serious mistakes with respect to its aerospace industry, including "hire and fire" staffing, hand-in-glove micromanagment of companies, and mega-mergers into only about 4 top-level firms.
This leaves off the fact that in the USA, no high-school graduates with any talent or gumption go into any technical field, but the aerospace industry hasn't been able to attract any young talent since the Reagan Money years.
Werner von Braun and his German colleagues gave the USA a promethean gift of spaceflight, and we've unconscionably squandered it.