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

|Fewer Letters|More Letters| |-------|---------|---| |EHT|Event Horizon Telescope| |FAA-AST|Federal Aviation Administration Administrator for Space Transportation| |FCC|Federal Communications Commission| | |(Iron/steel) Face-Centered Cubic crystalline structure| |GAO|(US) Government Accountability Office| |NEO|Near-Earth Object| |VLBI|Very-Long-Baseline Interferometry|

|Jargon|Definition| |-------|---------|---| |Starlink|SpaceX's world-wide satellite broadband constellation|

^(7 acronyms in this thread; )^(the most compressed thread commented on today)^( has 32 acronyms.)
^([Thread #8366 for this sub, first seen 30th Nov 2022, 01:23]) ^[FAQ] ^([Full list]) ^[Contact] ^([Source code])