Which description best matches Title 10 in this context?

• A. Internals, analysis of friend signal environment
• B. Externals, surveillance of enemy signal environment
• C. Public diplomacy and information operations
• D. Overseas procurement and logistics

Answer: (B)

Title 10 in this context is about the armed forces operating in the external domain, specifically how the DoD conducts surveillance of an adversary’s signal environment as part of space and electronic warfare activities. Focusing on externals means looking outward at what the enemy emits—radar and communications signals, sensor emissions, and other electromagnetic footprints—so we can understand, track, and counter their capabilities. This external surveillance supports planning, targeting, and interdiction of enemy systems, aligning with how Title 10 governs the roles and activities of the military.

The other descriptions don’t fit as well because they center on internal networks or non-warfighting activities. Internals and friend signal analysis emphasizes our own networks and ease of coordination rather than studying the opponent. Public diplomacy and information operations deal with messaging and influence rather than collecting and analyzing enemy emissions. Overseas procurement and logistics focus on supply chains and sustainment, not the surveillance of an adversary’s signal environment.