Question

Name the flight director lateral modes:

a) Heading Select, LNAV
b) VNAV, Altitude Hold
c) Approach, Vertical Speed
d) GPS, Pitch Control

Answer 1

Flight director lateral modes include Heading Select, LNAV, Approach, and GPS, which all pertain to the direction or path the aircraft follows. VNAV, Altitude Hold, Vertical Speed, and Pitch Control are associated with vertical navigation and are not lateral modes.

Step-by-step explanation:

The flight director lateral modes for an aircraft's autopilot system typically include the following:

• Heading Select: Allows the pilot to select a specific heading for the aircraft to follow.
• LNAV (Lateral Navigation): Utilizes GPS or flight management system (FMS) data to navigate along a predefined flight path.
• Approach: Engages when the aircraft is following an instrument approach procedure such as ILS (Instrument Landing System).
• GPS: Uses global positioning system data for navigation.

It's important to note that VNAV (Vertical Navigation), Altitude Hold, Vertical Speed, and Pitch Control are not lateral modes but rather vertical flight modes that control the aircraft's altitude and climb/descent rates.