ZULU time refers to which standard time?

• A. Local time
• B. Pacific Time
• C. UTC
• D. Greenwich Mean Time

Answer: (C)

Zulu time is the designation for Coordinated Universal Time, the global standard used for timekeeping. In military and aviation contexts, Zulu (often abbreviated as Z) means UTC+0, the same time everywhere on the planet and unchanged by daylight saving time. That universal reference avoids confusion when coordinating across different time zones. Local time and Pacific Time vary by location and may observe daylight saving, so they aren’t the universal standard. Greenwich Mean Time is an older term that aligns with UTC but the official standard today is UTC. So Zulu time corresponds to UTC.