Aviation General

What is HDG in Aviation? (Heading)

What is OIS in Aviation? (Obstacle Identification Surface)

What is HYD in Aviation? (Hydraulic)

What is DDG in Aviation? (Dispatch Deviation Guide)

What is GBST in Aviation? (“Ground-Based)

What is HIRL in Aviation? (High Intensity Runway Lighting)

What is SFP in Aviation? (Short Field Performance)

What is ADS-B in Aviation? (Automatic Dependent Surveillance – Broadcast)

What is HIRO in Aviation? (High Intensity Runway Operation)