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Launch detail
ExPace • Kuaizhou 1A • Mobile Launcher Pad (NA)
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Synthetic-aperture radar Earth observation satellite from the Chinese Academy of Sciences to observe dynamics properties of oceans.
Last refreshed: Dec 13, 2025, 11:53 AM GMT+8. T-Minus Zero keeps this as the canonical launch record and reconciles schedule, mission, payload, media, and provider signals when those records are available.
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Linked via Spaceflight News API (SNAPI).
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Synthetic-aperture radar Earth observation satellite from the Chinese Academy of Sciences to observe dynamics properties of oceans.

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Synthetic-aperture radar Earth observation satellite from the Chinese Academy of Sciences to observe dynamics properties of oceans.
Kuaizhou is a family of Chinese "quick-reaction" orbital launch vehicles. Flying since 2013, Kuaizhou 1 and 1A consist of three solid-fueled rocket stages, with a liquid-fueled fourth stage as part of the satellite system.
ExPace is a Chinese space rocket company based in Wuhan, Hubei, China. It is a wholly owned subsidiary of missileer China Aerospace Science and Industry Corporation (CASIC), a Chinese state-owned company, and serves as its commercial rocket division. ExPace is focused on small satellite launchers to low Earth orbit.
efe07314d6aa4c0d87feca4a50dc7881a53d9df80af7493e0dc00eed7869b417Provider, rocket, pad, and booster history tied to this launch.