垂直降落：SpaceX技术核心

SpaceX的垂直降落技术通过精确控制发动机反推力、栅格舵和着陆腿，实现火箭一级助推器在陆地或海上平台定点着陆，显著降低了发射成本并提高了重复使用效率。

来源

• Falcon 9 - Wikipedia
• SpaceX Landing Systems: Key Innovations
• Why is it preferable for SpaceX to land their booster vertically rather than fly it down with wings? - Space Exploration Stack Exchange
• Horizontal versus vertical landing - Deutsches Zentrum für Luft- und Raumfahrt
• 8 ways that SpaceX has transformed spaceflight | Space
• Why are the engineers at SpaceX designing the landing of Starship to be vertical instead of a plane-like landing like the space shuttle? - Quora

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