Acronyms, initialisms, abbreviations, contractions, and other phrases which expand to something larger, that I've seen in this thread:

|Fewer Letters|More Letters| |-------|---------|---| |EA|Environmental Assessment| |ESA|European Space Agency| |NOAA|National Oceanic and Atmospheric Administration, responsible for US generation monitoring of the climate| |SV|Space Vehicle|

^(4 acronyms in this thread; )^(the most compressed thread commented on today)^( has 7 acronyms.)
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