Vehicle overview: Falcon 1, Falcon 9, Falcon Heavy and BFR.
Credit: SpaceX

Elon Musk, CEO and Lead Designer at SpaceX, presents the updated design for the Big Falcon Rocket (BFR), in a summary article published in New Space, a peer-reviewed journal from Mary Ann Liebert, Inc., publishers.

The article is available free on the New Space website.

The article is a summary of Musk’s presentation at the 68th International Astronautical Congress.

Business case

Musk not only provides details on the BFR’s updated design but, importantly, presents a plan for how to pay for it. He describes the development of a huge carbon fiber tank that is capable of holding the cryogenic liquid oxygen needed to fuel the rocket, and the key to the SpaceX business case, how on orbit refueling will take place.

Deep cryo liquid oxygen tank developed by SpaceX.
Credit: SpaceX

The article also reports on progress toward perfecting propulsive landing and achieving rendezvous and docking. Included is information on the changes to the vehicle as its design has evolved, and the dramatic differences in payload capabilities between previous and current versions of the vehicle and BFR designs.

Near-term science goals

BFR engines.
Credit: SpaceX

“Elon’s description of the Big Falcon Rocket, along with the stunning recent success of the Falcon 9 Heavy indicates just how far SpaceX has come in establishing the elements needed to dramatically lower the cost for deep space exploration,” says Editor-in-Chief Scott Hubbard, Stanford University.

“I look forward to seeing SpaceX contribute to human exploration as well as near-term science goals like the Mars Sample Return,” Hubbard adds in a statement.

 

 

To read “Making Life Multi-Planetary,” go to:

https://www.liebertpub.com/doi/pdf/10.1089/space.2018.29013.emu

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