I think the He will he missed tweet gives the time and date. I think FR =]FISA Release[
Not sure how to do the rest. A = 1 may be [HRC]
He will he missed. Could unpack to 6/28, 2/26, 2/28. The 2HE could be converted to PEPE
Fixing the sentence I get
He will be missed Pepe.
I'm just learning the codes so I'm just playing with a puzzle. I'd like to figure out the codes.
I think the beginning is very nigh, but swamp time is glacial so I wait with no assumptions.
https://www.nasa.gov/mission_pages/shuttle/launch/countdown101.html