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cover of episode SpaceX Starship Flight 10 Update - Hardware Details, Flight Information, News

SpaceX Starship Flight 10 Update - Hardware Details, Flight Information, News

2025/6/20
logo of podcast Elon Musk Podcast

Elon Musk Podcast

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本次星舰Flight 10任务是对星舰系统的一次重大升级,主要体现在Block 2技术改进上。这些改进包括推进剂容量的增加、热保护系统的升级、猛禽引擎的改进以及航空电子设备的重新设计。此次任务的关键目标包括验证Block 2设计的各项改进,例如热保护系统在重返大气层时的性能,以及猛禽引擎在太空中的重新点火能力。此外,任务还将尝试首次在助推器首次飞行中进行塔架捕获,这将是快速可重用性方面的一个重要里程碑。 我了解到,Ship 36和Booster 16分别代表了Block 2设计的最新进展和制造工艺的改进。通过地面测试,特别是Booster 16的全时长静态点火测试,验证了集成推进系统的性能。热保护系统是Block 2设计中最显著的改进之一,它采用了新型陶瓷瓦片和机械紧固系统,旨在解决之前飞行中出现的瓦片脱落问题。推进系统的改进包括真空夹套供油管线,可减少低温蒸发率,以及为着陆燃烧条件开发的增强型启动可靠性软件。 此外,Block II航空电子架构的重新设计提供了更强大的处理能力,能够实现复杂的任务剖面和实时轨迹优化。通信架构集成了星链、GNSS和传统射频系统,提供多条独立的通信路径。Flight 10的任务目标与SpaceX的战略目标一致,即实现快速可重用性、提高有效载荷能力以及验证火星任务所需的基本架构。通过此次任务,SpaceX希望能够解锁关键能力,例如太空引擎重新点火和受控重返,这将为未来的轨道任务和行星际转移奠定基础。

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This chapter details the significant improvements in the Block 2 design of Starship, focusing on the increased size and propellant capacity, the enhanced thermal protection system, and the improved Raptor 2 engines. Key features like the new propellant load, engine thrust, and chamber pressure are highlighted.
  • Block 2 design increases height by 3.1 meters
  • Total propellant load reaches 5,150 metric tonnes
  • Raptor 2 engines generate 230 metric tonnes of force at sea level, 258 tonnes in vacuum
  • Engines operate at 300 bars chamber pressure

Shownotes Transcript

The Starship system is a fully reusable, two‑stage‑to‑orbit super heavy‑lift launch vehicle under development by SpaceX. The system is composed of a booster stage named Super Heavy and a second stage, also called "Starship"