ALTITUDE is defined as?

ALTITUDE is defined as?

• A. Distance to destination
• B. The airspeed indicator
• C. Height above sea level measured in feet
• D. The flight time

Answer: (C)

Altitude is the vertical distance of the aircraft above mean sea level, expressed in feet. The instrument called the altimeter senses outside air pressure, which decreases with height, and converts it into a height reading in feet. This standard reference lets pilots and air traffic control coordinate navigation and maintain safe vertical separation, and it aligns with the elevations used on charts and ATC clearances. While you may also encounter height above ground level in specific situations, the typical reference used for most flight operations and planning is height above sea level in feet. The other options describe distance to a destination, the airspeed indicator, or flight time, which are not altitude.

Altitude is the vertical distance of the aircraft above mean sea level, expressed in feet. The instrument called the altimeter senses outside air pressure, which decreases with height, and converts it into a height reading in feet. This standard reference lets pilots and air traffic control coordinate navigation and maintain safe vertical separation, and it aligns with the elevations used on charts and ATC clearances. While you may also encounter height above ground level in specific situations, the typical reference used for most flight operations and planning is height above sea level in feet. The other options describe distance to a destination, the airspeed indicator, or flight time, which are not altitude.