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Celestial Sentinels

An in-depth examination of China's strategic space capabilities, from its foundational history to its advanced satellite networks and operational centers.

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Introduction

A New Era in Space Defense

The People's Liberation Army Aerospace Force (PLAASF), officially established on April 19, 2024, represents a significant evolution in China's military strategy. This specialized arm of the People's Liberation Army is dedicated to space warfare, positioning itself as one of only two independent space forces globally. Its formation underscores the increasing importance of the space domain in modern defense paradigms.

National Allegiance and Mandate

Operating under the direct authority of the Chinese Communist Party, the PLA Aerospace Force is tasked with safeguarding national interests in the extraterrestrial realm. Its establishment reflects a strategic imperative to consolidate and advance China's capabilities in space, ensuring its security and influence in this critical dimension.

Global Context of Space Forces

The emergence of the PLAASF as an independent space force highlights a global trend among major powers to formalize and specialize their military space operations. This development signifies a recognition that space is not merely a supporting domain but a distinct theater of operations requiring dedicated command, control, and resources.

Historical Genesis

Evolution from Strategic Support Force

The PLA Aerospace Force was formally inaugurated on April 19, 2024, inheriting its aerospace units and assets from the People's Liberation Army Strategic Support Force (PLASSF), which was simultaneously disestablished. This reorganization signifies a strategic shift, centralizing space-related military functions into a dedicated branch.

Consolidation of C4ISR Capabilities

A primary objective of the PLAASF's formation was to consolidate all of the PLA's space-based Command, Control, Communications, Computers, Intelligence, Surveillance, and Reconnaissance (C4ISR) systems. This integration aims to enhance operational efficiency and strategic oversight of China's extensive space assets. Furthermore, the PLAASF now administers all existing launch sites, military satellites, and other space-based infrastructure.

Initial Nomenclature

Prior to its official English designation, the China Daily referred to the new entity as the "People's Liberation Army Space Force." This early naming reflects the core function and strategic intent behind its creation, emphasizing its role as a dedicated military space arm.

Organizational Structure

Headquarters and Central Staff

The People's Liberation Army Aerospace Force is strategically headquartered in the Haidian District of Beijing, a central hub for China's technological and military infrastructure. Its central staff sections are designed to manage the complex operations of a modern space force.

  • Staff Department (参谋部): Responsible for overall operational planning and coordination.
    • Information and Communications Division (信息通信处)
  • Political Work Department (政治工作部): Oversees political education, morale, and personnel management.
    • Cadre Bureau (干部局)
    • Innovation Office (创作室)
  • Logistics Department (后勤部): Manages supply, maintenance, and support for all aerospace operations.
    • Engineering Construction Management Office (工程代建管理办公室(创作室))
  • Equipment Department (装备部): Responsible for the procurement, development, and maintenance of all aerospace equipment.
    • Equipment Support Team (装备保障队)
  • Relay Satellite Control and Management Center (中继卫星控制管理中心): Manages the operations of relay satellites.
  • Test Equipment and Materials Procurement Bureau (试验装备物资采购局): Handles the acquisition of specialized equipment and materials for testing.
  • East China Office (华东办事处): A regional administrative office.
  • Xichang Quality Supervision Station (西昌质量监督站): Ensures quality control for operations related to the Xichang Satellite Launch Center.

Subordinate Operational Units

The PLAASF's operational capabilities are distributed across various specialized subordinate units, each playing a crucial role in the lifecycle of space missions, from launch to control and research.

Launch Centers

  • Jiuquan Satellite Launch Center (中国酒泉卫星发射中心): Known as Dongfeng Base or Dongfeng Aerospace City (MUCD: unit 63600), located in Dongfeng Town, Ejin Banner, Inner Mongolia. It was one of China's first aerospace launch facilities and serves as the primary base for testing and launching Long March rockets, various test and application satellites, and crewed spacecraft. It is also the main spacecraft recovery location.
  • Taiyuan Satellite Launch Center (中国太原卫星发射中心): Situated in Kelan County, Shanxi Province, this base was established in March 1967 as part of Project 3201. Initially a nuclear missile site and a detachment of Jiuquan, it became an independent unit in January 1976. It opened for international commercial launches in the 1990s.
  • Xichang Satellite Launch Center (西昌卫星发射中心): (MUCD: Unit 63790) Headquartered in Xichang City, Sichuan Province. As of 2022, it also remotely controls the Wenchang Aerospace Launch Site in Hainan Province.

Control Centers

  • Beijing Aerospace Flight Control Center (北京航天飞行控制中心): Based in Beijing's Haidian district, it is the main control center for China's space program, including Shenzhou missions. It conducts launch monitoring, tracking, measurement, and recovery. It also hosts China offices for SINOSAT and Inmarsat, often referred to as "Aerospace City" (航天城).
  • China Maritime Satellite Telemetry and Control Department (中国卫星海上测控部): (MUCD Unit 63680) Stationed at Jiangyin City, Jiangsu Province, established in 1978. It serves as the headquarters and home port for the Yuan Wang-class tracking ships, which monitor rocket and missile launches, including the Dongfeng ballistic missiles and Long March rockets.
  • Xi'an Satellite Telemetry and Control Center (中国西安卫星测控中心): (MUCD: Unit 63750) Located in Xi’an City, Shaanxi Province, established in September 1975. It functions as the operations and control center for China Energyne and is the backup control center for the Beijing Aerospace Flight Control Center.
  • Beijing Institute of Tracking and Telemetry Technology (北京跟踪与通信技术研究所) (BITTT): Located at Beijing Space City, this institute specializes in satellite communication and navigation research.

Testing, Development, and Training Centers

  • Malan Nuclear Test Base (中国马兰核试验基地): (MUCD: Unit 63650) Located at the western ends of Lop Nur and Nairenkeer Townships, Xinjiang Uyghur Autonomous Region. Base 21 was the primary nuclear launch and test site for the Chinese nuclear program, though no nuclear weapons testing has occurred since 1996.
  • Luoyang Electronic Equipment Test Center (中国洛阳电子装备试验中心): (MUCD: unit 63880) Located in Luoyang, Henan Province. Base 33 serves as the metrology and instrument measurement center for the PLAASF, also conducting astronomical mapping and surveying. Historically, it was a highly restricted base.
  • China Aerodynamics Research and Development Center (中国空气动力研究与发展中心) (CARDC): Located in Mianyang City, Sichuan, it is China's largest aerodynamic research center, specializing in hypersonic missile research.
  • Astronaut Center of China (中国航天员科研训练中心) (ACC): Located at Beijing Aerospace City, it is the main training and research center for Chinese astronauts.
  • Astronaut Corps (中国人民解放军航天员大队): Headquartered at Beijing Aerospace City, this is a directly subordinated military unit of the Aerospace Force. As of 2018, it had selected and trained 42 astronauts and was training a third batch, including civilians.
  • Aerospace Research and Development Center (航天研发中心)
  • Project Design Research Center (工程设计研究所)
  • People's Liberation Army Strategic Support Force's Aerospace Engineering University (中国人民解放军战略支援部队航天工程大学): The new name for this institution following the April 2024 reform is currently unclear.

Space Assets & Equipment

China's Satellite Constellation

The PLA Aerospace Force exercises control over China's entire military satellite fleet, including the crucial BeiDou satellite navigation system. According to the Military Balance 2024, this force commands approximately 245 satellites, with the potential inclusion of additional dual-use civilian satellites. The precise functions of these military satellites are often classified, with generic names like "Yaogan" frequently used to obscure their true military designations.

Counter-Satellite Capabilities

As of 2024, the PLAASF is believed to control three potential anti-satellite (ASAT) satellites, such as the Shijian series, which may possess capabilities for rendezvous and proximity operations that could be adapted for counter-space roles. However, it is generally understood that the SC-19 anti-satellite missiles remain under the purview of the People's Liberation Army Rocket Force (PLARF), indicating a division of kinetic ASAT responsibilities.

Detailed Satellite Inventory

The PLA Aerospace Force's satellite inventory is categorized by primary function, reflecting a comprehensive approach to space-based military operations. This includes extensive networks for navigation, communication, environmental monitoring, reconnaissance, electronic intelligence, and early warning.

The following table outlines key satellite classes and their operational details, as estimated by the Military Balance 2024.

Name of Class Chinese System Type Orbit Number in Service Notes
SatNav: 45 Satellites
BeiDou 2-M 北斗二号-M BDS-2 Navigation MEO 3[13]
BeiDou 2-G 北斗二号-G BDS-2 Navigation GEO 5[13]
BeiDou 2-IGSO 北斗二号-IGSO BDS-2 Navigation IGSO 7[13]
BeiDou 3-M 北斗三号-M BDS-3 Navigation MEO 24[13]
BeiDou 3-G 北斗三号-G BDS-3 Navigation GEO 3[13]
BeiDou 3-I 北斗三号-I BDS-3 Navigation IGSO 3[13]
Communications: 11 Satellites
Shentong 1 神通-1 MilCom MEO 2[13]
Shentong 2 神通-2 MilCom MEO 4[13] Shentong 2-5 launched as SinoSat2E as a secrecy measure
Fenghuo 1 烽火-1 MilCom GEO 2[13] Launched as SinoSat 22/A as a secrecy measure
Fenghuo 2 烽火-2A/C/D/E MilCom GEO 4[13] Launched as SinoSat 1A/C/D/E as a secrecy measure
Meteorology/Oceanography: 8 Satellites
Yunhai-1 云海一号 YHS Atmospheric Observation SSO 2[13] Mixed military and civilian use
Yunhai-2 云海二号 YHS Atmospheric observation (GNSS-RO) SSO 6[13]
Reconnaissance: 92 Satellites
Jianbing-5 (Yaogan-1) 尖兵五号 (遥感1号) JB-5 ISR - SAR LEO 2[13]
Jianbing-6 (Yaogan-2) 尖兵六号(遥感2号) JB-6 ISR - IMINT LEO[12] 4[13]
Jianbing-7 (Yaogan-6) 尖兵七号(遥感6号) JB-7 ISR - IMINT LEO[12] 4 [13] Very high resolution
Jianbing-9 (Yaogan-8) 尖兵九号(遥感8号) JB-9 ISR - IMINT LEO[12] 5[13] Medium resolution
Jianbing-10 尖兵十号/ JB-10 ISR - IMINT LEO 3[13] Decimeter resolution
Jianbing-11/12 尖兵十一号/十二号 ISR - IMINT LEO 3[13]
Jianbing-16 尖兵十六 LEO 3[13]
LKW ISR - IMINT LEO 4[13] Optoelectronic
Tianhui-1/2 天绘一号/天绘二号 Cartography LEO[12] 10[13] Stereoscopic Multispectral and Radar Imaging
Yaogan-29 遥感29号 Space Surveillance LEO[13] 5[13]
Yaogan-34 遥感34号 ISR - IMINT LEO[12] 4[13] High resolution optical/radar
Yaogan-35 遥感35号 Space Surveillance LEO[12] 15[13]
Yaogan-36 遥感36号 ISR - IMINT LEO[12] 15 Optoelectronic
Yaogan-39 遥感39号 LEO 12[13]
Yaogan-40 遥感40号 LEO 3[13]
ELINT/SIGINT: 81 Satellites
Chuangxing-5 (Yaogan-30) 创新五号(遥感30号) CX-5 ELINT LEO 30[13] Launched in triplets
Jianbing-8 尖兵八号 JB-8 ELINT LEO 15[13] Maritime Surveillance
Qianshao-3 前哨三号 SIGINT GEO 3[13] Part of TJS program
Shijian-6 实践六号 SJ-6 ELINT SSO 10[13] Launched in pairs
Shijian-11 实践十一号 SJ-11 Launch Warning SSO 7[13] IRST
Yaogan-31 遥感31号 ELINT LEO 12[13]
Yaogan-32 遥感32号 ELINT LEO 4[13]
Early Warning: 5 Satellites
Huoyan-1 火眼一号 HY-1 Early Warning GEO[12] 5[13] Part of TJS program
Rendezvous and Proximity Operations: 3 Satellites
Shijian 17 实践十七号 Debris clean up GEO 1 Possible Countersat capabilities
Shijian 21 实践二十一号 GEO 1
Shijian 23 实践二十三号 GEO 1

Leadership & Personnel

Command Structure

The People's Liberation Army Aerospace Force is led by a dedicated command staff, ensuring strategic direction and operational effectiveness. The current leadership includes:

  • Commander: Lieutenant General Hao Weizhong (since 2022)
  • Political Commissar: Vacant (as of the latest information)

Previous commanders include Shang Hong (January 2016 – October 2022), and previous political commissars include Kang Chunyuan (January 2016 – April 2019) and Jiang Ping (June 2019 – August 2021), and Chen Hui (August 2021 – December 2024).

Rank Structure

The PLA Aerospace Force adheres to a structured system of officer, enlisted, and non-commissioned officer (NCO) ranks, designed to delineate authority and responsibility within its specialized domain. This system is integral to the operational discipline and hierarchical command of the force.

The People's Liberation Army Aerospace Force utilizes a comprehensive rank structure for its officers, reflecting their command and leadership roles within this specialized domain.

Rank Group English Equivalent (Approx.) Chinese Name (Pinyin)
General / Flag Officers General Shangjiang (上将)
Lieutenant General Zhongjiang (中将)
Major General Shaojiang (少将)
Senior Officers Senior Colonel Daxiao (大校)
Colonel Shangxiao (上校)
Lieutenant Colonel Zhongxiao (中校)
Major Shaoxiao (少校)
Junior Officers Captain Shangwei (上尉)
First Lieutenant Zhongwei (中尉)
Second Lieutenant Shaowei (少尉)

Note: Visual insignia for these ranks are not displayed here due to content generation constraints.

The enlisted and non-commissioned officer ranks form the backbone of the PLA Aerospace Force, providing essential technical and operational expertise.

Rank Group English Equivalent (Approx.) Chinese Name (Pinyin)
Senior NCOs First Class Sergeant Major Yījí Jūnshìzhǎng (一级军士长)
Second Class Sergeant Major Èrjí Jūnshìzhǎng (二级军士长)
Third Class Sergeant Major Sānjí Jūnshìzhǎng (三级军士长)
Fourth Class Sergeant Major Sìjí Jūnshìzhǎng (四级军士长)
Junior NCOs Sergeant First Class Shàngshì (上士)
Sergeant Zhōngshì (中士)
Corporal Xiàshì (下士)
Enlisted Private First Class Shàngdēngbīng (上等兵)
Private Lièbīng (列兵)

Note: Visual insignia for these ranks are not displayed here due to content generation constraints.

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References

References

  1.  é™ˆæ€€å›½ï¼šã€ˆç”¨æ•…事礼赞初心〉,《求是》2016年第16期
A full list of references for this article are available at the People's Liberation Army Aerospace Force Wikipedia page

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