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The International Thermonuclear Experimental Reactor is the big fusion tokamok being built by France, Russia, the United States, Japan, and others, and the total cost is estimated to be roughly $50 billion dollars, with a total timeline of approximately 20 years, give or take.
- THIS
- II. Past estimates of Mars mission costs
- III. Cost estimates based on past human missions
- IV. Cost of life support
- B. The cost of Mars life support
- VI. Conclusion
document gives some previously estimated costs for a human mission to Mars, cites the costs of earlier human missions such as Apollo and the International Space Station (ISS), and then derives an independent cost estimate using historical data. The cost of life support for the Mars mission is discussed.
Some of the previous estimates of the cost for a human mission to Mars are cited. They are largely consistent.
In general, the best way to estimate costs is by direct analogy with the past costs of similar missions. Most of the estimates given here were made using cost estimation methods that are based on past mission data. NASA’s human relevant human missions are the International Space Station (ISS), space shuttle, and Apollo.
The cost of ISS life support is estimated as a guide to the cost of life support for Mars.
The cost of the Mars life support system could easily be the same or even more than that of the ISS system The ISS life support can provide for more than the three or four US crew on ISS, so it could be easily scaled down to one half the ISS size. On the other hand, a Mars mission will require two life support systems both able to support the full ...
The best and most realistic way to estimate project cost is by using comparisons to earlier similar projects. Professional cost estimating models use parametric cost estimating relationships, which relate cost to measurable cost drivers such as mass, number of systems produced, and technical difficulty. The estimates produced by comparison to pas...
- Harry W. Jones
- 2016
Apr 23, 2014 · While a two-decade campaign to prepare a manned mission to Mars would certainly be expensive, it would cost nothing close to the $1 trillion figure that has sometimes been cited, the panel...
May 9, 2018 · Will it cost a trillion dollars to send humans to Mars? “That’s a number I’ve heard a lot,” Torrey Radcliffe, who analyzes the costs of human space exploration for the Aerospace ...
Jun 23, 2023 · Rather, the new estimate put it at $8 to $9 billion. Moreover, this only represents the cost to build and test the different components of the mission. It does not include launch costs,...
The Mars Exploration Rover (MER) mission cost $1.08 billion. Of that amount, $744 million was spent on spacecraft development and launch; $335.8 million was spent on 15 years of mission operations.
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According to NASA, the mission is expected to cost $2.9 billion. The hefty price tag makes Perseverance the third most expensive Mars mission, trailing Viking 1 & 2, and the Curiosity rover from 1975 and 2011, respectively.
