NASA Acronyms

Alphabetical Listing of NASA Acronyms

  • GYRO — Gyroscope
  • GYROA — Gyro A
  • GYROCOMP — Gyrocompassing
  • H — AlH AlAltitude Rate
  • H — AlH AlHazardous (Task Classification)
  • H — AlH AlHead
  • H — AlH AlHenry (Si Unit)
  • H — AlH AlHigh
  • H — AlH AlHorizontal
  • H — AlH AlHot
  • H — AlH AlHours
  • H — AlH AlMomentum
  • H — AlH Altitude
  • H — 2Hydrogen
  • H — 20Water
  • H — MHinge Mount
  • H — /’EHeat Exchanger
  • H — 1STHistory
  • H — EPAHigh Efficiency Particle Accumulator
  • H — EPAHigh Efficiency Particle Air (Filter)
  • H — LTLHigh Level Test Language
  • H-CITE — Horizontal-Cargo Integration Test Equipment
  • H/L — Hardline
  • H/O — Handover
  • H/S — Heat Shield
  • H/S — IR Hardware/Software Integration Review
  • H/T — Heat Treat
  • H/W — Hardware
  • H2 — Hydrogen
  • HA — Apogee Altitude
  • HA — Hazard Analysis
  • HA — High Altitude
  • HAA — High Altitude Abort
  • HAB — Habitation
  • HAC — Heading Alignment Circle
  • HAC — Heading Alignment Cone
  • HAC — Heading Alignment Cylinder
  • HAC — Heading Alignment Cylinder
  • HAD — Heat Actuated Device
  • HAFB — Holloman Air Force Base
  • HAINS — High-accuracy Inertial Navigation System
  • HAK — Horizontal Access Kit
  • HAL — High Order Articulated Language
  • HAL — High Order Assembly Language
  • HAL — Houston Aerospace Language
  • HAL/S — Computer
  • HAL/S — High Order Assembly Language For Shuttle Flight
  • HAL/S — High Order Assembly Language/Shuttle
  • HAL/S — High Order Programming Language For Spacelab Usage
  • HAL/S — High-order Assembly Language/ Shuttle
  • HAM — Height Adjustment Maneuver
  • HAP — Hardware Allocation Panel
  • HAS — Holddown Alignment Support
  • HAS — Hydraulic Actuation System
  • HAS — Hydrogen Actuation System
  • HAST — High Altitude Supersonic Target
  • HAW — Hawaii (STDN)
  • HB — Handbook
  • HB — High Bay
  • HBR — High Bit Rate
  • HBT — Heflex Bio-Engineering Test
  • HBW — Hot Bridge Wire
  • HC — Hand Controller
  • HC — Head Count
  • HC — Hybrid Computer
  • HCED — Hand Controller Engage Driver
  • HCF — High Cycle Fatigue
  • HCF — HIM Configuration File
  • HCL — Horizontal Centerline
  • HCM — Hard Copy Module
  • HCMM — Heat Capacity Mapping Mission
  • HCR — High Cross Range
  • HCSI — Hughes Communications Services
  • HCSL — Hybrid Computation And Simulation Laboratory
  • HCU — Hydraulic Charging Unit
  • HCV — Hydrogen Check Valve
  • HD — Heavy Duty
  • HD — Highly Desirable
  • HD — Hoiddown
  • HD — Horizontal Drain
  • HD — Hydrogen Drain
  • HDA — Housekeeping Data Acquisition
  • HDC — Hasselblad Data Camera
  • HDC — HYbrid Device Controller
  • HDDR — High-Density Digital Recorder
  • HDG — Heading
  • HDP — Holddown Post
  • HDQ — Headquarters
  • HDR — High Data Rate
  • HDR — High Data Rate
  • HDRA — High Data Rate Assembly
  • HDRM — High Data Rate Multiplexer
  • HDRR — High Data Rate Recorder
  • HDRR — High-data-rate Recorder
  • HDRSS — High Data Rate Storage System
  • HDS — Hardware DescriPtion Sheet
  • HDST — Headset
  • HDW — Hardware
  • HDWE — Hardware
  • HE — Heat Exchange (Exchanger)

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