HL in NASA could mean:
Displaying 1-5 of 5 result(s).
HL
Hinge Line
in NASA
HL
Hydrogen Line
in NASA
HL
High Level
in NASA
HL
Hardline
in NASA
HL
Heel Line
in NASA




Similar to HL

ACCMS - Advanced Checkout, Control, and Maintenance System
ACCS - Advanced Checkout and Control System
ACE - Advanced Composition Explorer
ACE - Apollo Checkout Equipment
ACES - Acoustic Containerless Experiment System
ACF - Auto- Correlation Function
ACFS - Advanced Concepts Flight Simulator

View all in NASA