Overview
More than 100 tons to Earth orbit Second-generation second stage of the two-stage Starship super heavy-lift launch vehicle. It features a thinner forward flap design, flaps that are positioned more leeward, a 25% increase in propellant capacity, integrated vented interstage, redesigned avionics, two raceways, and an increase in thrust. The second-generation Starship upper stage was introduced on flight 7.