Glossary

Look up acronyms, technical terms and phrases to find out what they mean.

Showing 1 - 30 of 49 results

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H24

Definition:
Continuous day and night service
Glossary Communication Source: AIS

HAA

Definition:
Helicopter Association of Australia
Glossary Organisation

HAA

Definition:
Height Above Aerodrome
Glossary Measurement Source: AIS

HAAMC

Definition:
Head of Aircraft Airworthiness and Maintenance Control
Glossary Airworthiness Aircraft maintenance Source: Aviation Law in Australia, 2004 edition

HALE

Definition:
High-altitude long endurance
Description:
High-altitude long endurance
Glossary

HAM

Definition:
Head of Aircraft Maintenance
Glossary Aircraft maintenance Source: CASR Part 145

HAMC

Definition:
Head of Aircraft Maintenance Control
Glossary Aircraft maintenance Source: CASR Part 145

HAPI

Definition:
Helicopter approach path indicator
Glossary Instrumentation Source: ICAO

HAPs

Definition:
High-altitude pseudo-satellites
Description:
High-altitude pseudo-satellites
Glossary

HAT

Definition:
Height Above Threshold
Glossary Measurement Source: AIS

HBN

Definition:
Hazard Beacon
Glossary Safety Source: AIS

HDF

Definition:
High frequency direction-finding station
Glossary Communication Source: ICAO

HDG

Definition:
Heading
Glossary Navigation Source: AIS

HDS

Definition:
Hours of Daylight Saving (NOTAM)
Glossary Communication Source: AIS

HEL

Definition:
Helicopter
Glossary Aircraft Source: AIS

HF

Definition:
Human Factors
Glossary Safety

HF

Definition:
High Frequency (3000 to 30,000 KHZ)
Glossary Communication Source: AIS

HFEM

Definition:
Human Factor and Error Management System
Glossary Safety

HGFA

Definition:
Hang Gliding Federation of Australia Inc
Glossary Organisation

HGS

Definition:
Heads-up Guidance System
Glossary Systems

HGT

Definition:
Height, Height Above
Glossary Measurement Source: AIS

HIAL

Definition:
High Intensity Approach Lighting
Glossary Aerodrome Source: AIS

HIOL

Definition:
High Intensity Obstacle Lights
Glossary Aerodrome Source: AIS

HIRL

Definition:
High Intensity Runway Lighting
Glossary Aerodrome Source: AIS

HJ

Definition:
Sunrise to Sunset (NOTAM or ERSA)
Glossary Communication Source: AIS

HLDG

Definition:
Holding
Glossary Flight planning Source: AIS

HLS

Definition:
Helicopter Landing Site
Glossary Aerodrome Source: AIS

HMI

Definition:
Human-machine Interface
Glossary Systems

HN

Definition:
Sunset to Sunrise (NOTAM or ERSA)
Glossary Communication Source: AIS

HO

Definition:
Service available to meet operational requirements
Glossary Aerodrome Source: AIS
Online version available at: https://www.casa.gov.au//resources-and-education/glossary
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