Re:SpaceX Is Now One of the World’s Most Valuable Privately ...
by valuearb on Friday July 28, 2017 @09:58AM
(#14874288)
The BE-3 is half the power of the Merlin and has only been fired in tests.
The BE-4 is a collection of parts thats never been fired together successfully.
2021 is hugely optimistic given BOs track record.
They are also already far into the development and production of a orbital rocket themselves.
They focus on the cone, and slowly build up. By 2021 they will fly the third biggest rocket in the world with some unique capability.