1. Strategic Threat IndexClassification: Unclassified / Open SourceResearch Environment
STIStrategic Threat Index
Research — Open Source

CLASSIFICATION: UNCLASSIFIED — HISTORICAL RESEARCH VIEW — IMAGERY AVAILABILITY DEPENDS ON PROVIDER PROCESSING — NO REAL-TIME TRACKING — NO OPERATIONAL TARGETING.

Force Structure / Naval Groups

Naval Task Group Structures

Carrier strike group and surface task group compositions · US, French, UK, and PLAN doctrine compared · IISS Military Balance 2024 / ONI open-source

7 groups
NationType

Sources: IISS Military Balance 2024 · U.S. Office of Naval Intelligence (ONI) · Royal Navy CSG21 Media Pack · Marine Nationale public briefings · CSIS China Power Project · PLA Navy ORBAT (CMSI/NWC) · Annual Report to Congress on PRC Military Power 2023 · NATO MARCOM (mc.nato.int) · CRS Report RL30563. All figures are unclassified open-source estimates. Actual compositions vary by deployment and operational security requirements.