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Most Frequently Missed Private Pilot Written Test Questions—January 2025

Flight Training Central

Based upon the altitude indicated by altimeter #3, which course direction is appropriate for this VFR cruising altitude? 0-179 true. Which condition would cause the altimeter to indicate a lower altitude than true altitude? Refer to Figure 82.) 080 magnetic. 180-359 magnetic.

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The Pitot-Static System: How It Works

Pilot Institute

The pitot-static system measures an aircraft’s airspeed, altitude, and vertical speed using air pressure differences. To find True Airspeed (TAS), youll need to account for these effects. How Does the System Give Inputs to the Altimeter? The atmospheric, or static pressure, varies with altitude and weather.

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Quiz: Understanding the airplane Pitot-Static System

Flight Training Central

Airspeed and altimeter. Airspeed, altimeter, and vertical speed. If a flight is made from an area of low pressure into an area of high pressure without the altimeter setting being adjusted, the altimeter will indicate lower than the actual altitude above sea level. the actual altitude above sea level.

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Understanding Different Types of Altitudes

Northstar VFR

Before discussing the different types of altitude, let's discuss the one common thing every pilot uses in reference to altitude: The altimeter. An altimeter is standard in every aircraft, and its sole job is to inform the pilot of how high in the sky they are. This ensures everyone is reading the same altitudes.

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The 6 Types of Altitude in Aviation (Airplane Pilots)

Pilot Institute

Indicated altitude shows the altimeter reading, while true altitude refers to height above MSL. Absolute altitude measures height above ground, which is critical during approaches and landings. Pressure and density altitudes impact performance, while flight levels separate at high altitudes.