SpaceX CEO Elon Musk has implied that he will continue the tradition of annual Starship update events later this year, likely presenting on the progress the company has made over the last 12 months at its South Texas rocket factory.
Beginning in Guadalajara, Mexico at the September 2016 International Astronautical Congress (IAC), Musk has presented a detailed annual update on the status of SpaceX’s next-generation Starship launch vehicle in September or October for the last four years. Formerly known as the Interplanetary Transport System (ITS) and Big Falcon Rocket (BFR), Starship is effectively a continuation of the unprecedented progress SpaceX has made with Falcon 9 and Heavy reusability.
SpaceX has managed to reliably reuse Falcon boosters 5+ times and is on the way to replicating that with payload fairings, but Musk has concluded that the Falcon family – despite being some of the largest operational rockets in existence – is just too small to feasibly recover and reuse the orbital second stage. With Starship, SpaceX wants to take a slightly different approach.
While also a two-stage rocket, Starship will have a magnitude more thrust than Falcon 9 and twice the thrust of Saturn V, the largest liquid rocket ever successfully launched. More importantly, both Starship stages are designed to be easily and rapidly reusable, while also entirely getting rid of deployable payload fairings. In theory, once fully optimized, Starship and the Super Heavy booster should be capable of placing 150 metric tons (~330,000 lb) of payload into low Earth orbit (LEO) in a single launch.
Of course, that is going to be an immense challenge – arguably the single most ambitious project in the history of commercial spaceflight – and SpaceX has quite a ways to go before it can even come close. Aside from the huge publicity and excitement it generates, offering detailed explanations of how exactly SpaceX is progressing towards those goals and how Starship’s design is evolving is likely the primary reason Musk has chosen to continue doing annual presentations.
