I think there is a minor problem with the date . It is really hard to describe it, so I will make an example.
I recently participated in an infinite flight event that took place in Calgary held by @WestJet737767 . (Link to the event: Birthday Flyout! @CYYC-132100ZAPR19) The feature built in the forum that converts time said to me it was starting at 4pm EST. However, it was starting actually at 5pm EST when converted from Zulu. The reason for this is because, in my theory was because this forum was made before the time (February 3) was switched to Daylight time (March 10). Infinite flight didn’t change the time to daylight, therefore displaying the time for 2100z before the change. Thanks to this quote, now I understand what happened.
Credit to him/her
What are your thoughts?