Great feedback, thanks! Probably the letters makes it harder to comprehend. Actually there is no difference that writing 14:15Z. The main concept is to map UTC, or Zulu, to our local times in one clock where UTC rotates according to your location on Earth. So all users when they look at the clock at the same time no matter where they are, they'd see the same time. It's a global clock idea.
I can simply change the letters to numbers, do you think that'd help?
I can simply change the letters to numbers, do you think that'd help?