On September 29th, 2017, SpaceX CEO and Lead Designer Elon Musk presented an updated vehicle design for what’s currently being referred to as BFR. A key challenge with the original vehicle design was figuring out how to pay for it. The updated design solves this problem by leveraging a slightly smaller vehicle that can service all greater Earth orbit needs as well as the Moon and Mars. This single system—one booster and one ship—will eventually replace Falcon 9, Falcon Heavy and Dragon. By creating a single system that can service a variety of markets, SpaceX can redirect resources from Falcon 9, Falcon Heavy and Dragon to the BFR system—which is fundamental in making BFR affordable.