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Launch Vehicles
Vehicle family profile

Long March 12

长征十二号

Family-level launch record combining canonical variants, historical missions, public cadence forecasts, and available payload performance specs.

China Aerospace Science and Technology Corp. (CASC)Active
Admin
Variants
2
Canonical variants linked to this family.
Historical missions
7
Missions in the public mission table with actual launch dates.
Peak listed capacity
20,000 kg
Maximum payload capacity across listed variants and orbits.

Launch Cadence

Historical missions are grouped by actual launch year. Forecast cadence uses family-level launch-rate rows.

YearHistorical missionsForecast launches
202410
202530
202636
2027010
2028014
2029016
2030016
2031016
2032020
2033020
2034020
2035020
2036020
2037020
2038020
2039020
2040020

Performance Specs

Payload capacity by variant and target orbit when structured capacity rows are available.

VariantOrbitCapacityAltitudeInclinationSource
Long March 12B
LEO20,000 kgUnknownUnknownRocketLaunch.org Long March 12B
Long March 12
LEO12,000 kgUnknownUnknownCASC / SpaceChina Long March 12 page

Recent Missions

Latest launched missions using variants in this family.

MissionVariantLaunch
WHDW 22
Long March 12
Jun 17, 2026
Qianfan 08
Long March 12B
Jun 1, 2026
WHDW 19
Long March 12
Jan 19, 2026
WHDW 16

Variants

Canonical variants rolled up into this launch vehicle family.

VariantStagesMissionsStatus
Long March 12
Not stated6Active
Long March 12B
21Active
2041020

Forecast Location Split

1 launch location represented.

YearLocationLaunchesConfidenceBasis
2026Wenchang Commercial Space Launch Site622%China launch cadence curve: active Long March/Gravity families scale from current low-confidence static defaults toward an analytically modeled high-volume con...
2027Wenchang Commercial Space Launch Site1022%China launch cadence curve: active Long March/Gravity families scale from current low-confidence static defaults toward an analytically modeled high-volume con...
2028Wenchang Commercial Space Launch Site1422%China launch cadence curve: active Long March/Gravity families scale from current low-confidence static defaults toward an analytically modeled high-volume con...
2029Wenchang Commercial Space Launch Site1622%China launch cadence curve: active Long March/Gravity families scale from current low-confidence static defaults toward an analytically modeled high-volume con...
2030Wenchang Commercial Space Launch Site1622%China launch cadence curve: active Long March/Gravity families scale from current low-confidence static defaults toward an analytically modeled high-volume con...
2031Wenchang Commercial Space Launch Site1622%China launch cadence curve: active Long March/Gravity families scale from current low-confidence static defaults toward an analytically modeled high-volume con...
2032Wenchang Commercial Space Launch Site2022%China launch cadence curve: active Long March/Gravity families scale from current low-confidence static defaults toward an analytically modeled high-volume con...
2033Wenchang Commercial Space Launch Site2022%China launch cadence curve: active Long March/Gravity families scale from current low-confidence static defaults toward an analytically modeled high-volume con...
2034Wenchang Commercial Space Launch Site2022%China launch cadence curve: active Long March/Gravity families scale from current low-confidence static defaults toward an analytically modeled high-volume con...
2035Wenchang Commercial Space Launch Site2022%China launch cadence curve: active Long March/Gravity families scale from current low-confidence static defaults toward an analytically modeled high-volume con...
2036Wenchang Commercial Space Launch Site2022%China launch cadence curve: active Long March/Gravity families scale from current low-confidence static defaults toward an analytically modeled high-volume con...
2037Wenchang Commercial Space Launch Site2022%China launch cadence curve: active Long March/Gravity families scale from current low-confidence static defaults toward an analytically modeled high-volume con...
2038Wenchang Commercial Space Launch Site2022%China launch cadence curve: active Long March/Gravity families scale from current low-confidence static defaults toward an analytically modeled high-volume con...
2039Wenchang Commercial Space Launch Site2022%China launch cadence curve: active Long March/Gravity families scale from current low-confidence static defaults toward an analytically modeled high-volume con...
2040Wenchang Commercial Space Launch Site2022%China launch cadence curve: active Long March/Gravity families scale from current low-confidence static defaults toward an analytically modeled high-volume con...
2041Wenchang Commercial Space Launch Site2022%China launch cadence curve: active Long March/Gravity families scale from current low-confidence static defaults toward an analytically modeled high-volume con...
Wenchang Commercial Space Launch Site
2026 · 22% confidence
6

China launch cadence curve: active Long March/Gravity families scale from current low-confidence static defaults toward an analytically modeled high-volume constellation deploymen...

Wenchang Commercial Space Launch Site
2027 · 22% confidence
10

China launch cadence curve: active Long March/Gravity families scale from current low-confidence static defaults toward an analytically modeled high-volume constellation deploymen...

Wenchang Commercial Space Launch Site
2028 · 22% confidence
14

China launch cadence curve: active Long March/Gravity families scale from current low-confidence static defaults toward an analytically modeled high-volume constellation deploymen...

Wenchang Commercial Space Launch Site
2029 · 22% confidence
16

China launch cadence curve: active Long March/Gravity families scale from current low-confidence static defaults toward an analytically modeled high-volume constellation deploymen...

Wenchang Commercial Space Launch Site
2030 · 22% confidence
16

China launch cadence curve: active Long March/Gravity families scale from current low-confidence static defaults toward an analytically modeled high-volume constellation deploymen...

Long March 12
SSO6,000 kg700 kmUnknownCASC / SpaceChina Long March 12 page
Long March 12
Dec 11, 2025
WHDW 13
Long March 12
Nov 10, 2025
WHDW 07
Long March 12
Aug 4, 2025
SITS
Long March 12
Nov 30, 2024

Forecasted Missions

Upcoming mission rows with announced launch timing.

MissionVariantAnnounced

No forecasted missions

No upcoming announced mission rows are linked to this vehicle family.

Track
Wenchang Commercial Space Launch Site
2031 · 22% confidence
16

China launch cadence curve: active Long March/Gravity families scale from current low-confidence static defaults toward an analytically modeled high-volume constellation deploymen...

Wenchang Commercial Space Launch Site
2032 · 22% confidence
20

China launch cadence curve: active Long March/Gravity families scale from current low-confidence static defaults toward an analytically modeled high-volume constellation deploymen...

Wenchang Commercial Space Launch Site
2033 · 22% confidence
20

China launch cadence curve: active Long March/Gravity families scale from current low-confidence static defaults toward an analytically modeled high-volume constellation deploymen...

Wenchang Commercial Space Launch Site
2034 · 22% confidence
20

China launch cadence curve: active Long March/Gravity families scale from current low-confidence static defaults toward an analytically modeled high-volume constellation deploymen...

Wenchang Commercial Space Launch Site
2035 · 22% confidence
20

China launch cadence curve: active Long March/Gravity families scale from current low-confidence static defaults toward an analytically modeled high-volume constellation deploymen...

Wenchang Commercial Space Launch Site
2036 · 22% confidence
20

China launch cadence curve: active Long March/Gravity families scale from current low-confidence static defaults toward an analytically modeled high-volume constellation deploymen...

Wenchang Commercial Space Launch Site
2037 · 22% confidence
20

China launch cadence curve: active Long March/Gravity families scale from current low-confidence static defaults toward an analytically modeled high-volume constellation deploymen...

Mentions
182
All verified mentions of this launch vehicle family in source documents.
0.0-5.0
Actions

Two different satellite variants are believed to be used for GuoWang, with larger versions launched by vehicles like Long March 5B and smaller versions launched by rockets such as Long March 6A, Long March 8A, or Long March 12.

PlanGeneralValue 2.5Dec 12, 2025China's mega-constellations mega-article
Page6of10

Two different GuoWang satellite variants are believed to be in use, with a larger version launched by vehicles like Long March 5B and smaller versions launched by Long March 6A, Long March 8A, or Long March 12.

CapabilityPlanGeneralValue 3.0Dec 12, 2025China's mega-constellations mega-article

The Long March 12 is a two-stage launch vehicle with a payload capacity of 12,000 kilograms to low Earth orbit.

CapabilityGeneralValue 4.0Dec 12, 2025Sunrise Launch Delivers More GuoWang Satellites [Long March 12 Y4]

The Long March 12 launch occurred thirty-two days after the previous launch from the same pad.

PlanValue 2.0Dec 12, 2025Sunrise Launch Delivers More GuoWang Satellites [Long March 12 Y4]

The launch will utilize a Long March 12 rocket.

GeneralPlanCapabilityValue 3.5Dec 11, 2025China's 84th orbital launch attempt of 2025 coming up in just over an hour at ~2300 UTC from Hainan. This time, a Long March 12, likely carrying the 16th group of Guowang satellites. Possible stream: https://live.bilibili.com/23118988?live_from=82002

The Long March 12 is likely carrying the 16th group of Guowang satellites.

PlanValue 3.6Dec 11, 2025China's 84th orbital launch attempt of 2025 coming up in just over an hour at ~2300 UTC from Hainan. This time, a Long March 12, likely carrying the 16th group of Guowang satellites. Possible stream: https://live.bilibili.com/23118988?live_from=82002

Smaller satellite variants are launched atop rockets such as Long March 8A or Long March 12.

GeneralCapabilityValue 2.0Dec 9, 2025Latest Taiyuan Launch Expands GuoWang Mega-Constellation [Long March 6A Y15]

The CZ-12 launch vehicle has been rolled out at Wenchang.

PlanGeneralValue 3.0Dec 8, 2025We're about an hour away from a Long March 6A launch. Meanwhile, the CZ-12 (standard) has been rolled out at Wenchang. It's likely launching megaconstellation satellites (there will be no herd shot around the world...).

CZ-12 is being transported to Pad-2 of the Wenchang Space Launch Site.

PlanGeneralValue 2.4Dec 8, 2025CZ-12 transporting to the Pad-2 of WCLC. Plan to launch at 12 Dec. Rumour may got it wrong with the 12 of 12A last time. The 12A's launch date is still unconfirmed.

The planned launch date for CZ-12 is December 12.

PlanValue 4.0Dec 8, 2025CZ-12 transporting to the Pad-2 of WCLC. Plan to launch at 12 Dec. Rumour may got it wrong with the 12 of 12A last time. The 12A's launch date is still unconfirmed.

The CZ-12 is likely launching megaconstellation satellites.

PlanValue 2.0Dec 8, 2025We're about an hour away from a Long March 6A launch. Meanwhile, the CZ-12 (standard) has been rolled out at Wenchang. It's likely launching megaconstellation satellites (there will be no herd shot around the world...).

Two variants of satellites are believed to be used for the GuoWang constellation, one larger version on Long March 5B vehicles and smaller ones on Long March 6A and Long March 12 rockets.

PlanCapabilityValue 3.0Dec 6, 2025GuoWang Becomes China's Largest Constellation for Second Time With Wenchang Mission [Long March 8A Y5]

China will launch Long March 12 at Wenchang on December 11.

PlanValue 4.0Dec 6, 2025There's a barrage of Chinese launches in the coming days. Dec. 8: Long March 6A at Taiyuan Dec. 9: Long March 2D at Jiuquan Dec. 9: Long March 3B at Xichang Dec. 10: Kinetica-1 at Jiuquan Dec. 11: Long March 12 at Wenchang (Dec. ??: Long March 12A (Jiuquan)) & more to follow

The Shanghai Academy operates both Long March 12 and Long March 12A vehicles under its three-rocket Long March 12 series.

CapabilityValue 4.0Dec 4, 2025Long March 12 Series Jiuquan Launch Pad Complete Ahead of Reusable Rocket Debut

Members of the Long March 12 series may be able to fly from both Wenchang and Jiuquan depending on customer needs.

CapabilityValue 2.0Dec 4, 2025Long March 12 Series Jiuquan Launch Pad Complete Ahead of Reusable Rocket Debut

Two of the Long March 12 vehicles have the same diameter of 4.37 meters.

CapabilityValue 3.6Dec 4, 2025Long March 12 Series Jiuquan Launch Pad Complete Ahead of Reusable Rocket Debut

The transporter-erector for the Long March 12A was tested in November and has a similar design to that used with the Long March 12 at the Wenchang Commercial Space Launch Site.

PlanCapabilityValue 3.5Dec 4, 2025Long March 12 Series Jiuquan Launch Pad Complete Ahead of Reusable Rocket Debut

All three Long March 12 vehicles will have the same fairing options and two stages.

CapabilityValue 3.8Dec 4, 2025Long March 12 Series Jiuquan Launch Pad Complete Ahead of Reusable Rocket Debut

The pad for the Long March 12 series at Jiuquan's Dongfeng Commercial Aerospace Innovation Test Zone has been completed.

PlanGeneralValue 3.0Dec 2, 2025Meanwhile, the pad for the Long March 12 series at Jiuquan's Dongfeng Commercial Aerospace Innovation Test Zone has been completed (there's also a landing pad ~250 km downrange from Jiuquan). Orbital reusable flight test expected within December. https://mp.weixin.qq.com/s/EG_Gtb46d7fAUSAyKYmzRQ

The CZ-12 rocket could be launched from JSLC, WSLC, and HYLC next year.

PlanValue 4.0Nov 12, 2025Haiyang space port starts intstalling tanks for the propellents loading station for the on-shore launch pads at Lianli island. The pads said to be for CZ-12 series. Next year the CZ-12 could be launch from JSLC,WSLC & HYLC. via https://mp.weixin.qq.com/s/V5fv08HOb4ABnQCmCQmFiw