The SpaceX BFR (Big Falcon Rocket or Big Fucking Rocket) has a planned payload of 150,000 kg (330,000 lb) when flying reusable or 250,000 kg (550,000 lb) when flying expendable, making it a super heavy-lift launch vehicle.
SpaceX plans to replace of all their current rockets by the early 2020s with the BFR. Tooling for the main tanks has been ordered and a facility to build the vehicles is under construction; construction of the first BFR is scheduled to begin in the second quarter of 2018. SpaceX has the aspirational goal for initial Mars-bound cargo flights of BFR launching as early as 2022, followed by the first crewed BFR flight one synodic period later, in 2024. Serious development of the BFR began in 2017.