https://techcrunch.com/2021/02/26/relativity-space-unveils-plans-for-a-new-much-larger-and-fully-reusable-rocket/

3D-printed rocket company Relativity Space has just revealed what comes after Terran 1, the small launch vehicle it hopes to begin flying later this year. It’s next rocket will be Terran R, a much larger orbital rocket with around 20x the cargo capacity of Terran 1, that will also be distinguished from its smaller, disposable sibling by being fully reusable – across both first and second-stages, unlike SpaceX’s Falcon 9.

I spoke to Relativity Space CEO and founder Tim Ellis about Terran R, and how long it’s been in the works for the space startup. Ellis said that in fact, the vision every since Relativity’s time at Y Combinator has included larger lift rockets – and much more.