CDNB means CDR Cleaning and Decontamination Request Discrepancy Notice Board in NASA
Similar to CDNB
ACE - Apollo Checkout EquipmentACES - Acoustic Containerless Experiment System
ACF - 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
View all in NASA