What type of airspeed is displayed when the landing gear is retracted?

What type of airspeed is displayed when the landing gear is retracted?

• A. Indicated airspeed (IAS)
• B. Calibrated airspeed (CAS)
• C. Ground speed (GS)
• D. True airspeed (TAS)

Answer: (B)

In the context of aviation, when discussing the airspeed displayed while the landing gear is retracted, the correct choice is calibrated airspeed (CAS). Calibrated airspeed accounts for instrument and position error, meaning it provides a more accurate reflection of the aircraft's performance than indicated airspeed (IAS). When the landing gear is raised, the airspeed indicator in the cockpit still reflects the dynamic pressure experienced by the aircraft, but it is important that this pressure is corrected for any errors related to the aircraft’s instrumentation. Therefore, CAS is crucial for ensuring that the pilot has the most reliable information regarding the airspeed during critical phases of flight, such as when the landing gear is not deployed, as this can affect the aircraft's performance and handling characteristics. Indicated airspeed (IAS) does not take into account these calibrations; hence it is not the most accurate or useful measurement when discussing retraction scenarios. Ground speed (GS), on the other hand, refers to the aircraft's speed relative to the earth's surface and is irrelevant when considering internal aircraft operations and performance metrics like those of landing gear operation. True airspeed (TAS) describes the actual speed of the aircraft through the air, factoring in ambient conditions, but again does

In the context of aviation, when discussing the airspeed displayed while the landing gear is retracted, the correct choice is calibrated airspeed (CAS). Calibrated airspeed accounts for instrument and position error, meaning it provides a more accurate reflection of the aircraft's performance than indicated airspeed (IAS).

When the landing gear is raised, the airspeed indicator in the cockpit still reflects the dynamic pressure experienced by the aircraft, but it is important that this pressure is corrected for any errors related to the aircraft’s instrumentation. Therefore, CAS is crucial for ensuring that the pilot has the most reliable information regarding the airspeed during critical phases of flight, such as when the landing gear is not deployed, as this can affect the aircraft's performance and handling characteristics.

Indicated airspeed (IAS) does not take into account these calibrations; hence it is not the most accurate or useful measurement when discussing retraction scenarios. Ground speed (GS), on the other hand, refers to the aircraft's speed relative to the earth's surface and is irrelevant when considering internal aircraft operations and performance metrics like those of landing gear operation. True airspeed (TAS) describes the actual speed of the aircraft through the air, factoring in ambient conditions, but again does