毁坏 发表于 2025-3-25 06:30:59
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Jessie Y. C. Chen,Michael J. Barnes mission to Mars is a long way off, their individual contributions on such missions remain to be defined. However, a look at the international support for the ISS serves to identify the current level of support, as well as each country’s capabilities and expertise.BRAVE 发表于 2025-3-26 06:32:16
Introductionwhat was then called “The Flexible Path.” It was simply called a “Mars Orbital Mission.” This book proposes that such a mission to the moons of Mars, Deimos and Phobos, be undertaken prior to any attempt to land on Mars. But first, a little background.危险 发表于 2025-3-26 08:32:00
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International Contributions mission to Mars is a long way off, their individual contributions on such missions remain to be defined. However, a look at the international support for the ISS serves to identify the current level of support, as well as each country’s capabilities and expertise.ALERT 发表于 2025-3-26 19:38:27
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