3 ms·

I thought the same (Zulu), and the RFC 3339 definition for "Z" mentions "Zulu" as well. Nautical time has also used Z/Zulu for 0-offset since before World War

I thought the same (Zulu), and the RFC 3339 definition for "Z" mentions "Zulu" as well. Nautical time has also used Z/Zulu for 0-offset since before World War II.