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要把人送上天, 你要有能力接回来,印度一共就一次回收卫星, 比较一下中国
送交者:  2025年03月25日14:54:42 于 [世界游戏论坛] 发送悄悄话

If we include lunar probe recovery, China’s lead over India in satellite recovery becomes even more significant. China has successfully completed multiple robotic sample return missions, whereas India has never conducted a sample return mission.

China’s Lunar & Deep Space Sample Return Missions

1. Chang’e-5 Lunar Sample Return (2020)

  • First Chinese mission to return samples from the Moon.

  • Collected 1.73 kg of lunar soil and rocks from Oceanus Procellarum.

  • Used an orbiter, lander, ascent module, and return capsule, similar to Apollo but fully robotic.

  • Successfully landed in Inner Mongolia after a precise re-entry and recovery operation.

2. Chang’e-6 (Planned for 2024)

  • Designed to retrieve samples from the Moon's far side, an even more difficult task than Chang’e-5.

  • Will use an orbiter, lander, ascent module, and return capsule again.

  • If successful, China will be the first country to return samples from the Moon’s far side.

3. Chang’e-7 & 8 (Future Missions)

  • Part of China’s long-term lunar exploration strategy, aiming to test in-situ resource utilization (ISRU) and build a permanent lunar base.

4. Tianwen-3 (Planned Mars Sample Return, 2030)

  • China plans to return Mars samples before NASA/ESA using advanced robotic technology.

  • More complex than lunar missions because it requires:

    • A lander to collect samples.

    • An ascent vehicle to launch them from Mars.

    • Orbital rendezvous and return to Earth.


Comparison with India

Mission TypeChinaIndia
Earth Satellite Recovery~25+ (since 1975)1 (SRE-1, 2007)
Manned Capsule Tests5+ (Shenzhou tests)0 (Gaganyaan planned for 2025)
Reusable SpacecraftYes (2020, 2023)No
Lunar Sample ReturnYes (Chang’e-5, 2020)No
Mars Sample Return (Planned)Yes (Tianwen-3, ~2030)No

Conclusion

If we include recovered lunar probes, China's dominance in recovery technology is even more overwhelming.

  • China is decades ahead of India in satellite and space probe recovery.

  • China has completed multiple recoveries from space, including lunar samples, while India has never attempted a sample return mission.

  • Future missions (Chang’e-6, Tianwen-3) will widen this gap further.

Final Verdict: China is one of the world leaders in space recovery technology, while India is still in the early stages.


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