Information Support Force (PLA)
BLUF (Bottom Line Up Front)
The People’s Liberation Army Information Support Force (ISF) was established in April 2024 as a direct replacement for the Strategic Support Force (SSF), which was dissolved following leadership corruption scandals. The ISF consolidates PLA cyber, space, electronic warfare, and information operations capabilities under a unified command — making it the primary instrument for China’s Intelligentised Warfare doctrine execution and the institutional embodiment of the PLA’s Three Warfares strategy.
Organizational Profile
- Established: April 19, 2024 (formally announced)
- Predecessor: PLA Strategic Support Force (SSF, 2015–2024; dissolved amid corruption investigations)
- Commander: General He Weidu (assessed, 2024)
- Mission: Unified command of cyber operations, space operations, electronic warfare, and psychological operations/information operations
- Relationship to PLA: Fifth theater-level service branch (alongside Ground, Navy, Air Force, Rocket Force)
Strategic Functions
| Domain | Capability | Operational Relevance |
|---|---|---|
| Cyber Operations | Nation-state APT campaigns (attributed: APT40, APT41, Volt Typhoon) | OPE against US/Taiwan critical infrastructure |
| Space Operations | Anti-satellite (ASAT), satellite ISR, GPS jamming | A2/AD support; US space-based C2 disruption |
| Electronic Warfare | Radar jamming, spectrum denial, cognitive EW | Intelligentised Warfare enablement |
| Information/Psychological Ops | Three Warfares execution; influence campaigns | Taiwan, South China Sea narrative warfare |
Significance: The SSF Dissolution
The ISF’s creation was directly precipitated by the 2023–2024 purge of the Rocket Force command and investigations into the SSF for corruption (fake missile fuel fraud and command integrity failures). The restructuring represents Xi Jinping’s attempt to tighten direct Party control over the most sensitive domains of military capability — areas where corrupt commanders could theoretically degrade China’s actual warfighting effectiveness while reporting false readiness.
Key Relationships
- Party authority: CMC (Central Military Commission) — direct oversight
- Coordination: PLA Theater Commands for operational integration
- Adversarial targets: US Cyber Command, NSA/CSS, GCHQ, ASD (Australia)
- Doctrinal framework: Intelligentised Warfare, Three Warfares, Military-Civil Fusion
Key Connections
- Intelligentised Warfare
- Three Warfares
- Cognitive Warfare
- Electronic Warfare
- Cyber Warfare
- Xi Jin Ping
Sources
- CSIS — ISF establishment analysis (April 2024)
- US-China Economic and Security Review Commission — SSF dissolution assessment
- IISS — PLA structural reorganization (2024)