Polaris Intelligence
Polaris
Intelligence
About
Ctrl K
Sign in
© Polaris Intelligence 2026
PrivacyTermsAdmin
Launch Vehicles
Vehicle family profile

Long March 6

长征六号

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
3
Canonical variants linked to this family.
Historical missions
41
Missions in the public mission table with actual launch dates.
Peak listed capacity
8,000 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
201910
202010
202140
202240
202330
202480
2025110
2026710
2027012
2028014
2029016
2030016
2031016
2032016
2033016
2034016
2035016

Performance Specs

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

VariantOrbitCapacityAltitudeInclinationSource
Long March 6A
LEO8,000 kgUnknownUnknownLong March 6A public performance profile
Long March 6A
SSO6,500 kg500 kmUnknownLong March 6A public performance profile

Recent Missions

Latest launched missions using variants in this family.

MissionVariantLaunch
Qianfan Xingzuo 13
Long March 6A
Jul 4, 2026
Qianfan Xingzuo 11
Long March 6A
Jun 4, 2026
Qianfan Xingzuo 08
Long March 6A
May 12, 2026
PRSC-EO3 Mission

Variants

Canonical variants rolled up into this launch vehicle family.

VariantStagesMissionsStatus
Long March 6
Not stated15Active
Long March 6A
Not stated25Active
Long March 6C
Not stated1Active
2036016
2037016
2038016
2039016
2040016
2041016

Forecast Location Split

1 launch location represented.

YearLocationLaunchesConfidenceBasis
2026Taiyuan Satellite Launch Center1022%China launch cadence curve: active Long March/Gravity families scale from current low-confidence static defaults toward an analytically modeled high-volume con...
2027Taiyuan Satellite Launch Center1222%China launch cadence curve: active Long March/Gravity families scale from current low-confidence static defaults toward an analytically modeled high-volume con...
2028Taiyuan Satellite Launch Center1422%China launch cadence curve: active Long March/Gravity families scale from current low-confidence static defaults toward an analytically modeled high-volume con...
2029Taiyuan Satellite Launch Center1622%China launch cadence curve: active Long March/Gravity families scale from current low-confidence static defaults toward an analytically modeled high-volume con...
2030Taiyuan Satellite Launch Center1622%China launch cadence curve: active Long March/Gravity families scale from current low-confidence static defaults toward an analytically modeled high-volume con...
2031Taiyuan Satellite Launch Center1622%China launch cadence curve: active Long March/Gravity families scale from current low-confidence static defaults toward an analytically modeled high-volume con...
2032Taiyuan Satellite Launch Center1622%China launch cadence curve: active Long March/Gravity families scale from current low-confidence static defaults toward an analytically modeled high-volume con...
2033Taiyuan Satellite Launch Center1622%China launch cadence curve: active Long March/Gravity families scale from current low-confidence static defaults toward an analytically modeled high-volume con...
2034Taiyuan Satellite Launch Center1622%China launch cadence curve: active Long March/Gravity families scale from current low-confidence static defaults toward an analytically modeled high-volume con...
2035Taiyuan Satellite Launch Center1622%China launch cadence curve: active Long March/Gravity families scale from current low-confidence static defaults toward an analytically modeled high-volume con...
2036Taiyuan Satellite Launch Center1622%China launch cadence curve: active Long March/Gravity families scale from current low-confidence static defaults toward an analytically modeled high-volume con...
2037Taiyuan Satellite Launch Center1622%China launch cadence curve: active Long March/Gravity families scale from current low-confidence static defaults toward an analytically modeled high-volume con...
2038Taiyuan Satellite Launch Center1622%China launch cadence curve: active Long March/Gravity families scale from current low-confidence static defaults toward an analytically modeled high-volume con...
2039Taiyuan Satellite Launch Center1622%China launch cadence curve: active Long March/Gravity families scale from current low-confidence static defaults toward an analytically modeled high-volume con...
2040Taiyuan Satellite Launch Center1622%China launch cadence curve: active Long March/Gravity families scale from current low-confidence static defaults toward an analytically modeled high-volume con...
2041Taiyuan Satellite Launch Center1622%China launch cadence curve: active Long March/Gravity families scale from current low-confidence static defaults toward an analytically modeled high-volume con...
Taiyuan Satellite Launch Center
2026 · 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...

Taiyuan Satellite Launch Center
2027 · 22% confidence
12

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

Taiyuan Satellite Launch Center
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...

Taiyuan Satellite Launch Center
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...

Taiyuan Satellite Launch Center
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 6C
LEO4,500 kgUnknownUnknownEd Kyle Space Launch Report CZ-5/6/7/8 summary
Long March 6A
SSO4,500 kg700 kmUnknownCASC / SpaceChina Long March 6A page
Long March 6C
SSO2,400 kg500 kmUnknownCASC / SpaceChina Long March 6C page
Long March 6C
SSO2,000 kg700 kmUnknownCASC / SpaceChina Long March 6C page
Long March 6
LEO1,500 kgUnknownUnknownEd Kyle Space Launch Report CZ-5/6/7/8 summary
Long March 6
SSO1,000 kg700 kmUnknownCASC Long March 6 report
Long March 6
Apr 25, 2026
WHDW 21
Long March 6A
Apr 8, 2026
Yaogan 50-02
Long March 6A
Mar 15, 2026
Yaogan 50-01
Long March 6A
Jan 13, 2026
WHDW 15
Long March 6A
Dec 8, 2025

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
Taiyuan Satellite Launch Center
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...

Taiyuan Satellite Launch Center
2032 · 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...

Taiyuan Satellite Launch Center
2033 · 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...

Taiyuan Satellite Launch Center
2034 · 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...

Taiyuan Satellite Launch Center
2035 · 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...

Taiyuan Satellite Launch Center
2036 · 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...

Taiyuan Satellite Launch Center
2037 · 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...

Mentions
302
All verified mentions of this launch vehicle family in source documents.
0.0-5.0
Actions

The Long March 6A is believed to be up to 52 meters tall on the launchpad.

CapabilityValue 3.0Dec 9, 2025Latest Taiyuan Launch Expands GuoWang Mega-Constellation [Long March 6A Y15]

The Long March 6A has a first and second stage diameter of 3.35 meters and solid-fueled boosters with a diameter of 2 meters.

Capability
Page9of16
Value 4.5
Dec 9, 2025
Latest Taiyuan Launch Expands GuoWang Mega-Constellation [Long March 6A Y15]

The payload capacity of the Long March 6A is 8,000 kilograms to low Earth orbit and 4,500 kilograms to a 700-kilometer sun-synchronous orbit.

CapabilityValue 4.7Dec 9, 2025Latest Taiyuan Launch Expands GuoWang Mega-Constellation [Long March 6A Y15]

The combined thrust of the first stage and boosters of the Long March 6A is 736 tons.

CapabilityValue 4.2Dec 9, 2025Latest Taiyuan Launch Expands GuoWang Mega-Constellation [Long March 6A Y15]

The first stage of the Long March 6A is powered by two YF-100 engines generating approximately 244 tons of thrust.

CapabilityValue 4.0Dec 9, 2025Latest Taiyuan Launch Expands GuoWang Mega-Constellation [Long March 6A Y15]

The Long March 6A was carrying satellites for the Guowang LEO megaconstellation.

CapabilityGeneralValue 3.5Dec 9, 2025The Long March 6A lifting off from Taiyuan at 2211 UTC Dec. 8, carrying satellites for Guowang LEO megaconstellation. This was China's 80th orbital launch attempt of 2025.

Today's launch was the 19th mission for the Long March 6A.

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

A Long March 6A launch is scheduled to occur in about an hour.

PlanValue 2.5Dec 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 6A at Taiyuan on December 8.

PlanGeneralValue 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

Two different satellite variants are used for the GuoWang constellation, with larger ones launched on Long March 5B and smaller ones launched on Long March 6A or Long March 8A.

PlanGeneralValue 3.4Nov 10, 2025GuoWang Reaches 100+ Satellites Deployed With Wenchang Mission [Long March 12 Y3]

The Long March 6A is a medium-lift rocket with a 50-meter liquid-fueled core stage and four solid boosters.

CapabilityValue 4.0Oct 21, 2025China deploys sixth batch of Spacesail communications satellites

The Long March 6A is powered by two 120-ton-thrust engines using liquid oxygen and kerosene propellant.

CapabilityValue 4.5Oct 21, 2025China deploys sixth batch of Spacesail communications satellites

The Long March 6A launch vehicle is developed by the Shanghai Academy of Spaceflight Technology.

CapabilityGeneralValue 3.0Oct 21, 2025China deploys sixth batch of Spacesail communications satellites

The core of the Long March 6A has a diameter of 3.35 meters.

CapabilityValue 3.8Oct 21, 2025China deploys sixth batch of Spacesail communications satellites

The satellites were launched aboard a Long March 6A rocket at 3:08 pm.

PlanCapabilityValue 3.5Oct 21, 2025China deploys sixth batch of Spacesail communications satellites

The Long March 6A weighs 530 metric tons at liftoff and can transport payloads into sun-synchronous, low-Earth, and intermediate circular orbits.

CapabilityValue 4.6Oct 21, 2025China deploys sixth batch of Spacesail communications satellites

Long March-6A and -8A rockets have begun to fill launch gaps in the Chinese space sector.

PlanGeneralValue 2.0Oct 20, 2025Chinese Space Financing Goes Mainstream

Long March 6A leads the newer generation with 18 launches.

GeneralValue 1.5Oct 19, 2025The Long March rocket series includes 24 models, with 5 retired and 19 in service. Long March 3B is the most launched older model with 110 launches, and Long March 6A leads the newer generation with 18 launches. Source:https://m.weibo.cn/status/Q9FfZAFXq

On October 17th, a Long March 6A launched from Launch Complex 9A at the Taiyuan Satellite Launch Center.

PlanGeneralValue 3.0Oct 17, 2025Qianfan Returns With Taiyuan Launch [Long March 6A Y24]