长征三号
Family-level launch record combining canonical variants, historical missions, public cadence forecasts, and available payload performance specs.
Historical missions are grouped by actual launch year. Forecast cadence uses family-level launch-rate rows.
| Year | Historical missions | Forecast launches |
|---|---|---|
| 2019 | 12 | 0 |
| 2020 | 8 | 0 |
| 2021 | 12 | 0 |
| 2022 | 4 | 0 |
| 2023 | 6 | 0 |
| 2024 | 8 | 0 |
| 2025 | 15 | 0 |
| 2026 | 2 | 6 |
| 2027 | 0 | 6 |
| 2028 | 0 | 6 |
| 2029 | 0 | 6 |
| 2030 | 0 | 6 |
| 2031 | 0 | 6 |
| 2032 | 0 | 6 |
| 2033 | 0 | 6 |
| 2034 | 0 | 6 |
| 2035 | 0 | 6 |
Payload capacity by variant and target orbit when structured capacity rows are available.
| Variant | Orbit | Capacity | Altitude | Inclination | Source |
|---|---|---|---|---|---|
Long March 3B | LEO | 11,200 kg | Unknown | Unknown | Wikipedia Long March 3B (citing CASC) |
Long March 3B G3 | GTO | 5,500 kg | Unknown | Unknown | CNSA Long March 3B page copied from sibling Chang Zheng 3B row |
Latest launched missions using variants in this family.
| Mission | Variant | Launch |
|---|---|---|
| Shi Jian 31 Mission | Long March 3B | Jun 16, 2026 |
| Launch 2026-F02 | Long March 3B | Jan 16, 2026 |
| FY4-03 | Long March 3B G2 | Dec 26, 2025 |
| TJS 22 |
Canonical variants rolled up into this launch vehicle family.
| Variant | Stages | Missions | Status |
|---|---|---|---|
Chang Zheng 3B G3Z | Not stated | 0 | Unknown |
Long March 3 | Not stated | 13 | Retired |
Long March 3A | Not stated | 27 | Retired |
Long March 3B | Not stated | 28 | Active |
| 2036 | 0 | 6 |
| 2037 | 0 | 6 |
| 2038 | 0 | 6 |
| 2039 | 0 | 6 |
| 2040 | 0 | 6 |
| 2041 | 0 | 6 |
1 launch location represented.
| Year | Location | Launches | Confidence | Basis |
|---|---|---|---|---|
| 2026 | Xichang Satellite Launch Center | 6 | 30% | Mature Long March active variant; default below broader Long March family/national cadence. Site mapping: Long March 3/3B active operations are centered on Xic... |
| 2027 | Xichang Satellite Launch Center | 6 | 30% | Mature Long March active variant; default below broader Long March family/national cadence. Site mapping: Long March 3/3B active operations are centered on Xic... |
| 2028 | Xichang Satellite Launch Center | 6 | 30% | Mature Long March active variant; default below broader Long March family/national cadence. Site mapping: Long March 3/3B active operations are centered on Xic... |
| 2029 | Xichang Satellite Launch Center | 6 | 30% | Mature Long March active variant; default below broader Long March family/national cadence. Site mapping: Long March 3/3B active operations are centered on Xic... |
| 2030 | Xichang Satellite Launch Center | 6 | 30% | Mature Long March active variant; default below broader Long March family/national cadence. Site mapping: Long March 3/3B active operations are centered on Xic... |
| 2031 | Xichang Satellite Launch Center | 6 | 30% | Mature Long March active variant; default below broader Long March family/national cadence. Site mapping: Long March 3/3B active operations are centered on Xic... |
| 2032 | Xichang Satellite Launch Center | 6 | 30% | Mature Long March active variant; default below broader Long March family/national cadence. Site mapping: Long March 3/3B active operations are centered on Xic... |
| 2033 | Xichang Satellite Launch Center | 6 | 30% | Mature Long March active variant; default below broader Long March family/national cadence. Site mapping: Long March 3/3B active operations are centered on Xic... |
| 2034 | Xichang Satellite Launch Center | 6 | 30% | Mature Long March active variant; default below broader Long March family/national cadence. Site mapping: Long March 3/3B active operations are centered on Xic... |
| 2035 | Xichang Satellite Launch Center | 6 | 30% | Mature Long March active variant; default below broader Long March family/national cadence. Site mapping: Long March 3/3B active operations are centered on Xic... |
| 2036 | Xichang Satellite Launch Center | 6 | 30% | Mature Long March active variant; default below broader Long March family/national cadence. Site mapping: Long March 3/3B active operations are centered on Xic... |
| 2037 | Xichang Satellite Launch Center | 6 | 30% | Mature Long March active variant; default below broader Long March family/national cadence. Site mapping: Long March 3/3B active operations are centered on Xic... |
| 2038 | Xichang Satellite Launch Center | 6 | 30% | Mature Long March active variant; default below broader Long March family/national cadence. Site mapping: Long March 3/3B active operations are centered on Xic... |
| 2039 | Xichang Satellite Launch Center | 6 | 30% | Mature Long March active variant; default below broader Long March family/national cadence. Site mapping: Long March 3/3B active operations are centered on Xic... |
| 2040 | Xichang Satellite Launch Center | 6 | 30% | Mature Long March active variant; default below broader Long March family/national cadence. Site mapping: Long March 3/3B active operations are centered on Xic... |
| 2041 | Xichang Satellite Launch Center | 6 | 30% | Mature Long March active variant; default below broader Long March family/national cadence. Site mapping: Long March 3/3B active operations are centered on Xic... |
Mature Long March active variant; default below broader Long March family/national cadence. Site mapping: Long March 3/3B active operations are centered on Xichang; keep existing ...
Mature Long March active variant; default below broader Long March family/national cadence. Site mapping: Long March 3/3B active operations are centered on Xichang; keep existing ...
Mature Long March active variant; default below broader Long March family/national cadence. Site mapping: Long March 3/3B active operations are centered on Xichang; keep existing ...
Mature Long March active variant; default below broader Long March family/national cadence. Site mapping: Long March 3/3B active operations are centered on Xichang; keep existing ...
Mature Long March active variant; default below broader Long March family/national cadence. Site mapping: Long March 3/3B active operations are centered on Xichang; keep existing ...
Long March 3B G2 | GTO | 5,500 kg | Unknown | Unknown | CNSA Long March 3B page copied from sibling Chang Zheng 3B row |
Long March 3B | GTO | 5,500 kg | Unknown | Unknown | CNSA Long March 3B page |
Long March 3B G5 | GTO | 5,500 kg | Unknown | Unknown | CNSA Long March 3B page copied from sibling Chang Zheng 3B row |
Long March 3C | GTO | 3,800 kg | Unknown | Unknown | Long March 3C public capacity profile |
Long March 3C G2 | GTO | 3,800 kg | Unknown | Unknown | Long March 3C public capacity profile |
Long March 3B G2 |
| Dec 9, 2025 |
| TJS 21 | Long March 3B G2 | Nov 21, 2025 |
| Gao Fen 14-02 Mission | Long March 3B G5 | Oct 26, 2025 |
| Shiyan 29 Mission | Long March 3C | Sep 5, 2025 |
| ZX 9C | Long March 3B G2 | Jun 20, 2025 |
Upcoming mission rows with announced launch timing.
| Mission | Variant | Announced |
|---|---|---|
No forecasted missionsNo upcoming announced mission rows are linked to this vehicle family. | ||
Long March 3B G1 | Not stated | 2 | Retired |
Long March 3B G2 | Not stated | 69 | Active |
Long March 3B G3 | Not stated | 15 | Active |
Long March 3B G5 | Not stated | 2 | Active |
Long March 3C | Not stated | 13 | Active |
Long March 3C G2 | Not stated | 7 | Active |
Mature Long March active variant; default below broader Long March family/national cadence. Site mapping: Long March 3/3B active operations are centered on Xichang; keep existing ...
Mature Long March active variant; default below broader Long March family/national cadence. Site mapping: Long March 3/3B active operations are centered on Xichang; keep existing ...
Mature Long March active variant; default below broader Long March family/national cadence. Site mapping: Long March 3/3B active operations are centered on Xichang; keep existing ...
Mature Long March active variant; default below broader Long March family/national cadence. Site mapping: Long March 3/3B active operations are centered on Xichang; keep existing ...
Mature Long March active variant; default below broader Long March family/national cadence. Site mapping: Long March 3/3B active operations are centered on Xichang; keep existing ...
Mature Long March active variant; default below broader Long March family/national cadence. Site mapping: Long March 3/3B active operations are centered on Xichang; keep existing ...
Mature Long March active variant; default below broader Long March family/national cadence. Site mapping: Long March 3/3B active operations are centered on Xichang; keep existing ...
Long March 3B launched FengYun-4C from Xichang at 16:07 UTC on December 26.
A Long March 3B rocket lifted off at 1607 UTC on December 26 from Xichang carrying the Fengyun-4C weather satellite.
The Long March 3B/E was carrying the 5,300-kilogram Fengyun-4C weather satellite.
A Long March 3B rocket launched on December 26, 2025, at 1607 UTC from Xichang carrying the Fengyun-4C weather satellite.
The Long March 3A series has conducted thirteen Long March 3B/E launches and two Long March 3C/E launches in 2025.
The Long March 3B/E has a payload capacity of 5,500 kilograms into a geostationary transfer orbit.
The first stage of the Long March 3B/E generates 302 tons of thrust.
A Long March 3B/E launched from the Xichang Satellite Launch Center at 00:07 am China Standard Time on December 27th.
The combined thrust of the four boosters and the first stage of the Long March 3B/E is 590 tons.
The Long March 3B/E is 56.3 meters tall and weighs 458,970 kilograms when fully fueled.
A subtle change was made to the paint scheme of the Long March 3B/E for this launch, resulting in a new mostly-white design.
The Long March 3B is developed by the China Academy of Launch Vehicle Technology and is primarily used to send satellites to geostationary transfer orbit with payloads of up to 5.5 tons.
A Long March 3B lifted off from the Xichang Satellite Launch Center in Sichuan province at 11:08 pm and placed the experimental Communication Technology Demonstrator 22 satellite into orbit.
The Long March 3B also supports missions to medium Earth orbit and lunar transfer orbit.
WHG-01 was launched on February 29th on a Long March 3B/E from the Xichang Satellite Launch Center to a geostationary transfer orbit.
WHG-02 was launched on August 1st on a Long March 3B/E from the Xichang Satellite Launch Center to a geostationary transfer orbit.
WHG-03 was launched on October 10th on a Long March 3B/E from the Xichang Satellite Launch Center to a geostationary transfer orbit.
The Long March 3B rocket launched another secret satellite named 'TJSW-22'.
The Long March 3B rocket was launched from the Xichang Satellite Launch Center at 11:08 PM, 11 hours and 27 minutes after the second launch.
A Long March 3B launched from Xichang on December 9, deploying the TJSW-22 Communication Technology Test Satellite into a geostationary transfer orbit.