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

|Fewer Letters|More Letters| |-------|---------|---| |CLPS|Commercial Lunar Payload Services| |ESA|European Space Agency| |JPL|Jet Propulsion Lab, California| |KSC|Kennedy Space Center, Florida| |KSP|Kerbal Space Program, the rocketry simulator| |SLS|Space Launch System heavy-lift|

^(6 acronyms in this thread; )^(the most compressed thread commented on today)^( has 23 acronyms.)
^([Thread #8317 for this sub, first seen 21st Nov 2022, 04:37]) ^[FAQ] ^([Full list]) ^[Contact] ^([Source code])