Random Aeronautical Acronym
Z
Zulu Time. Another term used to designate Coordinated Universal Time (UTC), the standard time common to every place in the world. Formerly and still widely called Greenwich Mean Time (GMT) and also World Time, UTC nominally reflects the mean solar time along the Earth´s prime meridian.
[Source: Air Traffic Control System Command Center]
Buy from Powell's.
Buy from Barnes & Noble.
Buy from Powell's.
Buy from Barnes & Noble.