#1
What is the primary purpose of an Instrument Landing System (ILS)?
To provide guidance for aircraft during landing
ExplanationProvides landing guidance.
#2
What does 'DH' stand for in an instrument approach procedure?
Decision Height
ExplanationHeight for making landing decision.
#3
What does the term 'DME' stand for in instrument approach procedures?
Distance Measuring Equipment
ExplanationEquipment for measuring distance.
#4
Which instrument approach procedure relies on a ground-based radio beacon for navigation?
NDB approach
ExplanationRelies on ground-based beacon.
#5
What does the term 'glideslope' refer to in instrument approach procedures?
The angle of descent for an aircraft during final approach
ExplanationDescent angle during final approach.
#6
In an Instrument Approach Procedure, what is the significance of the Missed Approach Point (MAP)?
It marks the point where the aircraft must initiate a missed approach procedure if unable to land
ExplanationIndicates when to initiate missed approach.
#7
What does the term 'minimums' refer to in instrument approach procedures?
The minimum visibility and ceiling required for a successful approach and landing
ExplanationMinimum required visibility and ceiling.
#8
Which instrument approach procedure allows for GPS navigation without the need for ground-based aids?
RNAV (GNSS) approach
ExplanationUtilizes satellite navigation.
#9
What is the purpose of the Decision Altitude (DA) in an instrument approach?
To specify the altitude at which the pilot must decide whether to continue the approach or initiate a missed approach
ExplanationAltitude for deciding to continue or abort.
#10
Which type of approach uses a localizer and glideslope to provide both horizontal and vertical guidance to the aircraft?
ILS approach
ExplanationCombines lateral and vertical guidance.
#11
Which factor is critical to consider when conducting a circling approach?
The presence of obstacles and terrain around the airport
ExplanationObstacle and terrain awareness.
#12
Which factor is crucial for determining the visibility requirements for an instrument approach procedure?
The category of the instrument approach procedure
ExplanationCategory determines visibility requirements.