What is the purpose of the Yaogan series of satellites?

What is the purpose of the Yaogan series of satellites?

• A. Believed to be operated by the Chinese military for intelligence-gathering
• B. Used exclusively for civilian weather forecasting
• C. Designed for deep-space astronomical observations
• D. Dedicated to civilian global navigation only

Answer: (A)

Yaogan satellites are generally viewed as a Chinese military reconnaissance program operated by the PLA. Public information is limited, but open-source analyses tie many Yaogan missions to intelligence tasks such as imagery and signals/electronic reconnaissance, rather than civilian uses. This differs from weather satellites, which are openly operated by meteorological agencies for forecasting; from deep-space astronomical missions, which aim to study space with instruments suited for science far beyond Earth; and from civilian navigation satellites, which provide positioning services. The combination of launch patterns, payload indications, and mission descriptions pointing to intelligence gathering makes military reconnaissance the best-supported purpose for these satellites.

Yaogan satellites are generally viewed as a Chinese military reconnaissance program operated by the PLA. Public information is limited, but open-source analyses tie many Yaogan missions to intelligence tasks such as imagery and signals/electronic reconnaissance, rather than civilian uses. This differs from weather satellites, which are openly operated by meteorological agencies for forecasting; from deep-space astronomical missions, which aim to study space with instruments suited for science far beyond Earth; and from civilian navigation satellites, which provide positioning services. The combination of launch patterns, payload indications, and mission descriptions pointing to intelligence gathering makes military reconnaissance the best-supported purpose for these satellites.