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NASA Acronyms
NASA Acronyms and their meanings - H Acronyms. Did you ever wonder what those strange conglomerations of letters meant? Here's your chance to find out what those NASA acronyms stand for. From Heat Exchanger to Hardware Allocation Panel - High Data Rate to High Pressure.
[A][B][C][D][E][F][G][H][I][J][K][L][M][N][O][P][Q][R][S][T][U][V][W][X][Y][Z]
NASA Acronyms and their meanings - H Acronyms. Did you ever wonder what those strange conglomerations of letters meant? Here's your chance to find out what those NASA acronyms stand for. From Heat Exchanger to Hardware Allocation Panel - High Data Rate to High Pressure.

Did you ever wonder what those strange conglomerations of letters meant? Here's your chance to find out what those NASA acronymsNASA Acronyms and their meanings - H Acronyms. Did you ever wonder what those strange conglomerations of letters meant? Here's your chance to find out what those NASA acronyms stand for. From Heat Exchanger to Hardware Allocation Panel - High Data Rate to High Pressure. stand for. About Space and Astronomy presents the Guide to NASA Acronyms. From Heat Exchanger to Hardware Allocation Panel and High Data Rate to High Pressure, you'll find it here. This page lists acronyms starting with H. For others, click on the appropriate letter above or below.

[H]

H Al: H AlHazardous (Task Classification)
H Al: H Altitude
H Al: H AlAltitude Rate
H Al: H AlHead
H Al: H AlHenry (Si Unit)
H Al: H AlHigh
H Al: H AlHorizontal
H Al: H AlHot
H Al: H AlHours
H Al: H AlMomentum
H 2: Hydrogen
H 20: Water
H M: Hinge Mount
H /'E: Heat Exchanger
H 1ST: History
H EPA: High Efficiency Particle Air (Filter)
H EPA: High Efficiency Particle Accumulator
H LTL: High 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: Hazard Analysis
HA: Apogee Altitude
HA: High Altitude
HAA: High Altitude Abort
HAB: Habitation
HAC: Heading Alignment Cylinder
HAC: Heading Alignment Circle
HAC: Heading Alignment Cone
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 Assembly Language
HAL: High Order Articulated Language
HAL: Houston Aerospace Language
HAL/S: High Order Programming Language for Spacelab Usage
HAL/S: High Order Assembly Language/Shuttle
HAL/S: Computer
HAL/S: High Order Assembly Language for Shuttle Flight
HAL/S: High-order assembly language/ shuttle
HAM: Height Adjustment Maneuver
HAP: Hardware Allocation Panel
HAS: Hydrogen Actuation System
HAS: Hydraulic Actuation System
HAS: Holddown Alignment Support
HAST: High Altitude Supersonic Target
HAW: Hawaii (STDN)
HB: High Bay
HB: Handbook
HBR: High Bit Rate
HBT: Heflex Bio-Engineering Test
HBW: Hot Bridge Wire
HC: Hybrid Computer
HC: Head Count
HC: Hand Controller
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, Inc."
HCSL: Hybrid Computation and Simulation Laboratory
HCU: Hydraulic Charging Unit
HCV: Hydrogen Check Valve
HD: Hoiddown
HD: Horizontal Drain
HD: Hydrogen Drain
HD: Highly Desirable
HD: Heavy Duty
HDA: Housekeeping Data Acquisition
HDC: HYbrid Device Controller
HDC: Hasselblad Data Camera
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: High Energy Astrophysics
HE: Heat Exchange (Exchanger)
HEAO: High Energy Astronomy Observatory
HEAP: High Energy Aim Point
HECV: Helium Check Valve
HEG: Helium Gage
HEGV: Helium Gage Valve
HEM: Hitchhike Experiment Module
HEMI: Hemispherical (S-Band Antenna)
HEMV: Helium Manual Valve
HEO: High Energy Orbit
HER: HIM EquiPment Rack
HERSCP: Hazardous Exposure Reduction and Safety Criteria Plan
HESS: High Energy Squib Simulator
HETM: Hybrid Engineering Test Model
HEX: Heat Exchanger
HEX: Hexadecimal
HEX: Hexagon
HF: High Frequency
HF: Horizontal Flight
HF: Hot Firing
HF: Hydrogen Fill
HF: Hyperfiltration
HF: Hard Failure
HFA: High Frequency Accelerometer
HFC: Heat Flow and Convection
HFC: Hydraulic Flight Control
HFCT: Hydraulic Flight Control Test
HFCV: Helium Flow Control Valve
HFDS: Hydrogen Fluid Distribution System
HFE: High Frequency Executive
HFM: Hollow Fiber Membrane
HFMU: High Fidelity Mockup
HFO: High Frequency oscillator
HFS: Horizontal Flight Simulator
HFT: Horizontal Flight Test
HFTF: Horizontal Flight Test Facility
HFTS: Horizontal Flight Test Simulator
HFX: High Frequency Transceiver
HG: High Gain
HGA: High Gain Antenna
HGDS: Hazardous Gas Detection System
HGM: Hot-Gas Manifold
HGR: Hangar
HGR&SPTFAC: Hangar and Support Facility
HGS: Hydrogen Gas Saver
HGV: Hydrogen Gas Valve
HGVT: Horizontal Ground Vibration Test
HHC: Hammer Head Crane
HHMU: Hand Held Maneuvering Unit
HI: High
HI: "Honeywell, Inc."
HIC: "Hickam Air Force Base, Hawaii (Deorb OPT site)"
HID: Hardware Interface Device
HID: HIM Interface Distributor
HIM: Hardware Interface Module
HIP: Hardware Interface Program
HIP: Hardware interface program
HIPC: High Chamber Pressure
HIPO: Hierarchical Input/Process Output
HIPO: Hierarchy Plus InPut/Process/Output
HISAM: Hardware Initiated Standalone Memory
HITS: High Rate Multiplexer InPut/Output Test System
HIU: Headset Interface Unit
HIU: Headset interface unit
HIV: Helium Isolation Valve
HK: Housekeeping
HL: High Level
HL: Hardline
HL: Heel Line
HL: Hydrogen Line
HL: Hinge Line
HLAL: High Level Assembler Language
HLD: Hold
HLDS: Hydrogen Leak Detection System
HLMT: Hel met
HMA: Hypergot Maintenance Area
HMC: Hypergolic Maintenance and Checkout
HMC: Hybrid Microcircuit
HMCC: Hypergolic Maintenance and Checkout Cell
HMCF: Hypergolic Maintenance and Checkout Facility
HMCF: Hypergolic Maintenance and Checkout Facility
HMD: Helmet-Mounted Display
HMF: Horizontal Mating Facility
HMF: Hypergot Maintenance Facility
HMP: Hydrozene Monopropeflant (RCS Propellant)
HMS: History Memory System
HMU: Hardware Mockup
HMV: Hydrogen Manual Valve
HNDLER: Handler
HNGR: Hangar
HO: Hydrogen-OxYgen
HOL: High Order Language
HOLC: High Order Language Computer
HORIZ: "Horizon, Horizontal"
HOS: High Order Software
HOSC: Huntsville Operations Support Center
HP: Handling Procedure
HP: Hewlett Packard
HPF: Horizontal Processing Facility (O&C)
HPFT: High-pressure fuel turbopump
HPFTP: High Pressure Fuel Turbopump
HPG: High Pressure Gas
HPGS: High Pressure Gas System
HPI: High Performance insulation
HPOP: High Pressure Oxidizer Pump
HPOT: High Pressure Oxidizer Turbopump
HPOT: High-pressure oxidizer turbopump
HPOTP: High Pressure Oxidizer Turbopump
HPPF: Horizontal Payloads Processing Facility
HPR: Hydrogen Pressure Regulator
HPRV: Hydrogen Pressure Relief Valve
HPS: Hydraulic Power SYstem
HPT: High Pressure Test
HPU: Hydraulic Power Unit
HPU: Hydraulic power unit
HPV: High Pressure Valve
HQ: Headquarters (HDQ preferred)
HQR: Handling Qualities Rating (Cooper-Harper)
HR: Historical Record
HR: Hour
HRAA: High Rate Acquisition Assembly
HRC: Hasselblad Reflex Camera
HRD: High Rate Dosimeter
HRD: High-rate dosimeter
HRDA: High Rate Data Assembly
HRDM: High Rate Demultiplexer
HRDR: High Rate Digital Recorder
HRDS: High Rate Data Station
HRIR: High Resolution Infrared Radiometer
HRL: Horizontal Reference Line
HRM: High Rate Multiplexer
HRM: High-rate multiplexer
HRPS: Hazard Reduction Precedence Sequence
HRS: Hours
HRSI: High Temperature Reusable Surface Insulation
HRSI: High-temperature reusable surface insulation
HRT: High Resolution Tracker
HS: Horizon Sensor
HS: High Speed
HS: Heat Shield
HS-C: Hamilton Standard CO Absorbent Material
HSC: Hardware/Software Coordination
HSCU: Hydraulic SUPPly and Checkout Unit
HSD: HoriZontal Situation Display
HSD: High Speed Data
HSD: Hamilton Standard Division
HSDL: High Speed Data Line
HSF: Hypergot Servicing Facility
HSG: High Sustained Gs Acceleration
HSI: Horizontal Situation Indicator
HSI: Horizontal situation indicator
HSK: Horizontal Sling Kit
HSL: Hardware Simulation Laboratory
HSNG: Housing
HSP: Health Stabilization Program
HSP: High Speed Printer
HSR: Hardware Status Register
HSS: High Speed Reader
HSS: Hydraulic Subsystem Simulator
HSS: High Stress Strain
HSTP: Hard Stop
HSU: Helium Service Unit
HT: Heat Transfer
HT: Height
HT: High Technology
HTC: Hybrid Technol Ogy ComPuter
HTEXCH: Heat Exchanger
HTG: Heating
HTLL: High Test Level Language
HTM: High Temperature
HTPB: Hydroxyl Terminated Polybutadiene (Propellant)
HTR: HydroxYl Terminated Polybutyiene
HTR: Heater
HTS: Heat Transfer System
HTS: Heat Transport Section
HUD: Head Up Display
HUD: Head-up display
HUDE: Head Up Display Electronics
HUL: Hardware Utilization List
HUM: Humidity
HUT: Hard Upper Torso
HV: Hydrogen Vent
HV: High Voltage
HV: High Velocity
HVAC: "Heating, ventilating, and Air Conditioning"
HVDS: Hypergolic Vapor Detection System
HVPS: High Voltage Power Supply
HVR: Hover
HVSF: Honeywelf Verification Simulation Facility
HVSL: "Holidays, Vacation, and Sick Leave"
HW: Ha rd wa re
HW: Hotwire
HW: Headwind
HW/SW: Hardware/Software
HWWS: Hyperfiltration Wash Water Recovery System
HX: Heat Exchanger
HXIS: Hard X-ray Imaging Spectrometer
HYD: HYdraulics
HYD: Hydraulic Subsystem
HYG L: Hypergolic
HYPACE: Hybrid Programmable Attitude Control Electronics
He: Helium
Hg: Mercury
HiRAP: High-resolution accelerometer package
High Pressu: High Pressure
High Ratio: Multiplier
Hydrogen: Purge
Hydrogen Re: Hydrogen Relief
Hz: Hertz (Cycles per Second)

NASA Acronyms and their meanings - H Acronyms. Did you ever wonder what those strange conglomerations of letters meant? Here's your chance to find out what those NASA acronyms stand for. From Heat Exchanger to Hardware Allocation Panel - High Data Rate to High Pressure.For more NASA acronyms, select a letter below or at the top of the page to continue with the About Astronomy and Space Guide to NASA Acronyms.

Credit: NASA/KSC

NASA Acronyms and their meanings - H Acronyms. Did you ever wonder what those strange conglomerations of letters meant? Here's your chance to find out what those NASA acronyms stand for. From Heat Exchanger to Hardware Allocation Panel - High Data Rate to High Pressure.
[A][B][C][D][E][F][G][H][I][J][K][L][M][N][O][P][Q][R][S][T][U][V][W][X][Y][Z]
NASA Acronyms and their meanings - H Acronyms. Did you ever wonder what those strange conglomerations of letters meant? Here's your chance to find out what those NASA acronyms stand for. From Heat Exchanger to Hardware Allocation Panel - High Data Rate to High Pressure.
NASA Acronyms and their meanings - H Acronyms. Did you ever wonder what those strange conglomerations of letters meant? Here's your chance to find out what those NASA acronyms stand for. From Heat Exchanger to Hardware Allocation Panel - High Data Rate to High Pressure.
   

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