mardi 4 décembre 2018

SpaceX - Private Lunar & Martian Missions












SpaceX logo.

Dec. 4, 2018

STARSHIP-SUPER HEAVY Moon flyby

On September 17, 2018, SpaceX announced fashion innovator and globally recognized art curator Yusaku Maezawa will be the company’s first private passenger to fly around the Moon in 2023. To date, only 24 people have visited the Moon, with the last of them flying in 1972.

STARSHIP-SUPER HEAVY size

This first private lunar passenger flight, featuring a fly-by of the Moon as part of a weeklong mission, will help fund development of SpaceX's Starship and Super Heavy Rocket (formerly known as BFR), an important step in enabling access for everyday people who dream of flying to space.

STARSHIP-SUPER HEAVY lift-off

“You want to wake up in the morning and think the future is going to be great - and that's what being a spacefaring civilization is all about. It's about believing in the future and thinking that the future will be better than the past. And I can't think of anything more exciting than going out there and being among the stars.” — Elon Musk, SpaceX.

STARSHIP-SUPER HEAVY

SpaceX's Starship and Super Heavy Rocket represent a fully reusable transportation system designed to service all Earth orbit needs as well as the Moon and Mars. This two-stage vehicle—composed of the Super Heavy Rocket (booster) and Starship (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 Starship-Super Heavy system—which is fundamental in making the system affordable.

Starship-Super Heavy Uses

An important question we have to answer is, “How do we pay for this system?” The answer lies in creating a single system that can support a variety of missions. SpaceX can then redirect resources from Falcon 9, Falcon Heavy and Dragon to this system.

STARSHIP-SUPER HEAVY

Satellites

SpaaceX's Starship and Super Heavy Rocket are designed to deliver satellites to Earth orbit and beyond, at a lower marginal cost per launch than our current Falcon vehicles. With a 9 m diameter forward payload compartment, larger than any other current or planned fairing, Starship creates possibilities for new missions, including space telescopes even larger than the James Webb.

STARSHIP-SUPER HEAVY first stage separation

Space Station Missions

Starship can deliver both cargo and people to and from the International Space Station. Starship’s pressurized forward payload volume is greater than 1,000 m3, enhancing utilization capacity for in-space activities. The aft cargo containers can also host a variety of payloads.

Interplanetary Transport

SpaceX Moon Base Alpha

Building Moon bases and Mars cities will require affordable delivery of significant quantities of cargo and people. The fully reusable Starship|Super Heavy system uses in-space propellant transfer to enable the delivery of over 100 t of useful mass to the surface of the Moon or Mars. This system is designed to ultimately carry as many as 100 people on long-duration, interplanetary flights.

Missions to Mars

SpaceX Mars Base

Our aspirational goal is to send our first cargo mission to Mars in 2022. The objectives for the first mission will be to confirm water resources, identify hazards, and put in place initial power, mining, and life support infrastructure.

Making Life Multiplanetary

A second mission, with both cargo and crew, is targeted for 2024, with primary objectives of building a propellant depot and preparing for future crew flights. The ships from these initial missions will also serve as the beginnings of the first Mars base, from which we can build a thriving city and eventually a self-sustaining civilization on Mars.

Mars colonization

Mars Entry

Starship will enter the Mars atmosphere at 7.5 kilometers per second and decelerate aerodynamically. The vehicle’s heat shield is designed to withstand multiple entries, but given that the vehicle is coming into the Mars atmosphere so hot, we still expect to see some ablation of the heat shield (similar to wear and tear on a brake pad).

 Mars landing

Earth to Earth Transportation

With Starship and the Super Heavy Rocket, most of what people consider to be long distance trips would be completed in less than half an hour. In addition to vastly increased speed, one great benefit about traveling in space, outside of Earth’s atmosphere, is the lack of friction as well as turbulence and weather. Consider how much time we currently spend traveling from one place to another. Now imagine most journeys taking less than 30 minutes, with access to anywhere in the world in an hour or less.

For more information about SpaceX, visit: SpaceX: https://www.spacex.com/

Images, Videos, Text, Credit: SpaceX.


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