||ZULU time : a
'nickname' for the Coordinated Universal Time (UTC) when used
in the military, navigation, computing and telephony.
"Zulu" is the radio transmission articulation for the
letter Z; traditionally, ship and aviation navigation is conducted
using Zulu time.
time is usually expressed in terms of a 24-hour clock using the
Gregorian time divisions of hours and minutes. For most practical
purposes it could be also considered as Greenwich Mean Time (GMT),
although UTC is an atomic time scale, while GMT is tied to the
rotation of the Earth.