Glossary

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

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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
Online version available at: https://www.casa.gov.au//resources-and-education/glossary
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