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Acronym: HAC


Meaning / Stands for:

Heading Alignment Cylinder

Other acronyms from NASA Acronyms category

 
  Acronym   Meaning
PCO Program Controlled Output
CAR Certification Approval Request
LSU Life Support Umbilical
DBFN Data Bus File Number
ISS Inhibit/Override Summary Snapshot Display
LLP Launch And Landing Project
SIT Shuttle Interface Test
RMSVP Remote ManiPulator SubsYstem Verification Plan
PN Part Number (P/N Preferred)
CAS Control Augmentation System
ETC Estimate To Completion
RES Reservoir
SP Single Precision
FTO Functional Test Objective
GUCP Ground Umbilical Carrier Plate
STADN Space Tracking And Acquisition Network
PFCF Payload Flight Control Facility
EGA Evolved Gas Analysis
MSAD Materials Summary Acceptance Document
I FIntermediate Frequency