Shiyan 27 01-06

Overview

Destination: Sun-Synchronous Orbit
Mission: Government/Top Secret

Sun-Synchronous Orbit Launch Complex 9A Taiyuan Satellite Launch Center, People's Republic of China

A group of 6 Chinese satellites reported to be for "space environment probing and other related technological testing". Actual usage not known.

Updates

Cosmic_Penguin • April 18, 2025, 11:39 p.m.

Launch success.


Cosmic_Penguin • April 16, 2025, 5:12 p.m.

Added launch per NOTAMs; Payload and launch vehicle identities highly uncertain.


Long March 6A

Family:
Configuration: A

The Long March 6A is a Chinese launch vehicle of the Long March family, which was developed by the China Aerospace Science and Technology Corporation (CASC) and the Shanghai Academy of Spaceflight Technology (SAST). The vehicle is a further development of the Long March 6, with 2 YF-100 engines on the first stage as opposed to 1 on the Long March 6, augmented by 4 solid rocket boosters. The Long March 6A is China's first rocket with solid rocket boosters. The maiden launch of the Long March 6A took place 29 March 2022, successfully reaching orbit. It was also the first launch from the newly built launch complex 9A in Taiyuan.

Specifications
  • Minimum Stage
    1
  • Max Stage
    2
  • Length
    50.0 m
  • Diameter
    3.35 m
  • Fairing Diameter
    5.2 m
  • Launch Mass
    530.0 T
  • Thrust
    7230.0 kN
Family
  • Name
    Long March 6A
  • Family
  • Variant
    A
  • Alias
  • Full Name
    Long March 6A
Payload Capacity
  • Launch Cost
  • Low Earth Orbit
  • Geostationary Transfer Orbit
  • Direct Geostationary
  • Sun-Synchronous Capacity
    6400.0 kg

China Aerospace Science and Technology Corporation

China Aerospace Science and Technology Corporation

(CASC)

Chairman & President: Lei Fanpei Founded: 1999 Successes: 590 Failures: 15 Pending: 8

Agency Type:

The China Aerospace Science and Technology Corporation (CASC) is the main contractor for the Chinese space program. It is state-owned and has a number of subordinate entities which design, develop and manufacture a range of spacecraft, launch vehicles, strategic and tactical missile systems, and ground equipment. It was officially established in July 1999 as part of a Chinese government reform drive, having previously been one part of the former China Aerospace Corporation. Various incarnations of the program date back to 1956.

INFO WIKI

Related News

SpaceNews

China launches 6 classified experimental satellites with Long March 6A

China sent six experimental Shiyan series satellites into orbit late Friday Eastern, using its Long March 6A rocket launched from Taiyuan. The post China launches 6 classified experimental satellites with Long March 6A appeared first on S…

Taiyuan Satellite Launch Center, People's Republic of China

Launch Complex 9A


Kinetica 1
Success
22 hours, 47 minutes ago
5 satellites
Launch Area 130 - Jiuquan Satellite Launch Center, People's Republic of China

Share-ride of 5 commercial Earth observation and technology demonstration satellites to SSO, including SpaceTY's TY-48. Details TBD.


Long March 3B/E
Success
1 day, 10 hours ago
Tianlian 2-06
Launch Complex 2 (LC-2) - Xichang Satellite Launch Center, People's Republic of China

Tianlian is a Chinese data tracking and relay communications geostationary satellite series. The TL 2 (Tian Lian 2) satellites represent the second g…


Gravity-1
Success
2 days, 19 hours ago
9 satellites
Yellow Sea (launch location 5) - Haiyang Oriental Spaceport

Carried 9 satellites on a share-ride to sun-synchronous orbit. Details TBD.


Falcon 9
Success
3 days, 1 hour ago
MRV-1
Space Launch Complex 40 - Cape Canaveral SFS, FL, USA

The Northrop Grumman/SpaceLogistics MRV-1 is a mission extension payload including a mission robotic vehicle (MRV) and multiple mission extension pod…


Falcon 9
Success
3 days, 7 hours ago
Starlink Group 17-39
Space Launch Complex 4E - Vandenberg SFB, CA, USA

A batch of 24 satellites for the Starlink mega-constellation - SpaceX's project for space-based Internet communication system.


Soyuz 2.1b
Success
5 days, 4 hours ago
16 x Rassvet-3
43/4 (43R) - Plesetsk Cosmodrome, Russian Federation

Note: Payload identities uncertain. Batch of 16 Rassvet-3 Low Earth Orbit communication satellites for the Russian Byuro-1440 (Bureau 1440) conste…


Vikram-I
Success
6 days, 15 hours ago
Demo Flight
Satish Dhawan Space Centre First Launch Pad - Satish Dhawan Space Centre, India

First launch of Skyroot Aerospace's Vikram-I launch vehicle. This first launch will carry 4 payloads: - Grahaa Space's SOLARAS S3 satellite - C…


Falcon 9
Success
1 week, 1 day ago
SDA Tranche 1 Transport Layer E
Space Launch Complex 4E - Vandenberg SFB, CA, USA

Tranche 1 Transport Layer E is one of six missions by the United States Space Force Space Development Agency (SDA) for the Proliferated Warfighter Sp…


Soyuz 2.1a
Success
1 week, 3 days ago
Soyuz MS-29
31/6 - Baikonur Cosmodrome, Republic of Kazakhstan

Soyuz MS-29 will carry three cosmonauts and one astronaut to the International Space Station aboard the Soyuz spacecraft from the Baikonur Cosmodrome…


Falcon 9
Success
1 week, 3 days ago
Starlink Group 10-45
Space Launch Complex 40 - Cape Canaveral SFS, FL, USA

A batch of 29 satellites for the Starlink mega-constellation - SpaceX's project for space-based Internet communication system.