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Primary Life Support Subsystem
in NASA
Portable Life Support System
in NASA
Portable Life Support Subsystem
in NASA
129007129008129009
Similar to PLSS
AAV - Air Admittance Valve
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
View all in NASA