SR-CCSD means Single Reference-Coupled-Cluster Single Discharge in
NASA
Similar to SR-CCSD
(S) - Safe
Task Classification
0G - Zero Gravity
2GRLV - 2nd Generation Return to Launch Vehicle
2IC - Second In Command
2M - Micro Miniature
2MASS - Two Micron All-Sky Survey
2STO - Two Stage To Orbit
View all in NASA