I had no idea of the fractions of a second!!
The rest of your statement is not quite correct.
According to Zulu Time
that’s not so.
Here is a quote from their site.
" Due to various scientific reasons and increased accuracy in measuring the earth’s rotation, a new timescale, called Universal Time Coordinated or Coordinated Universal Time (UTC), has been adopted and replaced the term GMT.
And from Wikipedia:
Coordinated Universal Time or UTC is the primary time standard by which the world regulates clocks and time. It is within about 1 second of mean solar time at 0° longitude and is not adjusted for daylight saving time. It is effectively a successor to Greenwich Mean Time (GMT).
I had posted this, as the recipient of the post had corrected another poster regarding the time of MSFS
updates.
I was informing him there really was no difference between Zulu and GMT
A very interesting topic though. I am glad you brought it up!! 