ERNO means 'Entwicklungts Ring Nord' Organization, Space Division of European Consortium, in
NASA
Similar to ERNO
AAV - Aerospace Audio- Visual
ABA - Astronaut Boarding Aircraft
ABC - Active Body Control
ABC - Audio Bus Coupler
ABCL - As Built Configuration List
ABE - Anomalous Biological Entities
ABHRS - As Built Hardware Reporting System
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