launch services

Casc Long March 11

Missions → Zhuhai-1 OHS (Operational)

Long March 11 (CZ-11 / LM-11) is an active four-stage solid-propellant small orbital launch vehicle in the Long March family, with both land and sea-launch operations.^[1]^[2] China Academy of Launch Vehicle Technology (CALT) is identified by its official site as the Long March 11 developer, so CALT is the supported developer/provider attribution for this service.^[3] It remained active as of 2026-06-16, with a successful sea launch from waters near Haiyang on 2025-11-09.^[2]^[3] The vehicle can carry up to 350 kg to 700 km Sun-synchronous orbit or 700 kg to 200 km low Earth orbit.^[1] The configuration is 20.8 m long and about 57.6 t at liftoff.^[1]

Supply chain position

launched Zhuhai-1 OHS

Sources

[1]China Plans to Launch Carrier Rocket at Sea, CASCoperator press2019-05-092026-06-16
[2]China successfully launches new test satellites, CASCoperator press2025-11-122026-06-16
[3]Long March 11 carrier rocket successfully launched, CALToperator press2025-11-102026-06-16

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Casc Long March 11. EO-Atlas, SpectraWorks B.V. https://eo-atlas.org/launch_services/casc-long-march-11 (CC BY 4.0)

BibTeX

@misc{eoatlas:launch_services:casc-long-march-11,
  title = {Casc Long March 11},
  author = {{EO-Atlas}},
  publisher = {SpectraWorks B.V.},
  note = {CC BY 4.0},
  url = {https://eo-atlas.org/launch_services/casc-long-march-11}
}