AFSSD means Air Force Space Systems Division in NASA
Similar to AFSSD
ACES - Acoustic Containerless Experiment SystemACF - Auto- Correlation Function
ACFS - Advanced Concepts Flight Simulator
ACFY - After the Current Fiscal Year
ACIO - Agency Chief Information Officer
ACIP - Assembly Configuration and Integration Panel
ACLUF - American Civil Liberties Union Foundation
View all in NASA