Relativity Space Terran R

Terran R is an under development heavy-lift launch vehicle made by Relativity Space. Its first stage is powered by 13 Aeon R engines and its second stage uses a single Vacuum Aeon R engine. Relativity’s Aeon engine is a gas-generator cycle engine that uses liquid methane as fuel and liquid oxygen as oxidizer. The first stage also has landing legs and fins for landing as it is planned to be reusable.

First stage of the rocket can back to launch pad by vizzy program.Taking advantage of landing leg and grid fin,the rocket can landing safely.

Second stage can send payload to Droo orbit autonomously.

500km * 500km SSO: 27 tons;
300km * 300km Low Droo orbit: 35 tons;

AG1: Vizzy program. AG8: Landing leg. AG9: Grid fin.
8804km * 80km GTO: 15 tons;

Check stages before launch!

Note: The main body of the rocket are not mine, they are by Aleksi10.

Thanks to his rocket.