Airside Markings and Signage Flashcards
6 cards from real AVOP practice questions. Tap to flip, then mark Knew It or Still Learning — missed cards come back until you master them.
Read the first 6 Airside Markings and Signage flashcards as text
What does a sign with 'ILS' on a red background indicate?
Answer: ILS Critical Area—do not enter when ILS is in use
This mandatory sign marks the ILS critical area boundary.
What are geographic position markings on an airfield?
Answer: Numbered circle markings at taxiway locations for low-visibility position identification
Numbered circle markings help identify position during low visibility.
What marks a displaced threshold on a runway?
Answer: White arrows pointing toward the threshold bar
White arrows lead to the displaced threshold marked by a white bar.
What do yellow chevron markings adjacent to a runway indicate?
Answer: Blast pad or stopway—not for normal use
Yellow chevrons mark areas not designed for normal aircraft operations.
What do double continuous yellow edge lines on a taxiway indicate?
Answer: Edge of full-strength taxiway pavement
Two continuous yellow edge lines mark the full-strength pavement boundary.
What is a LAHSO sign?
Answer: Land and Hold Short Operations marking where aircraft stop before an intersecting runway
LAHSO signs mark hold-short points for landing aircraft with intersecting runway operations.