Starship is a fully-reusable, super-heavy-lift launch vehicle currently developed by SpaceX, an American aerospace manufacturer. It is the tallest and most powerful launch vehicle ever built.[1]Starship is a two-stage-to-orbit launch vehicle, consisting of the Super Heavy booster stage and the Starship second stage or spacecraft. The spacecraft has four main variants: cargo, crew, propellant tanker, and lunar lander.