SIDC

AcronymDefinition
SIDCSolar Influences Data analysis Center (Royal Observatory of Belgium)
SIDCSubaru Impreza Drivers Club (UK)
SIDCSunspot Index Data Center
SIDCSpace Innovation and Development Center (US Air Force; formerly Space Warfare Center)
SIDCSubaru International Drivers Club (car club; UK)
SIDCSupport Issues Development Committee
SIDCSupply Item Design Change