When should a pilot call "lost sight"?

When should a pilot call "lost sight"?

• A. When VMC is established
• B. When the wing loses sight of the lead in IMC
• C. When altitude is compromised
• D. When performing a landing approach

Answer: (B)

A pilot should call "lost sight" when the wing loses sight of the lead aircraft during Instrument Meteorological Conditions (IMC). This situation is critical as maintaining visual contact with the lead is essential for safety and effective formation flying. When visibility is reduced due to weather or other factors, and the wing pilot is unable to see the lead, announcing "lost sight" alerts other pilots in the formation of the situation, allowing them to take necessary precautions to maintain safety and coordination. Establishing Visual Meteorological Conditions (VMC) does not require a "lost sight" call since the pilots should have adequate visibility to maintain visual contact with each other. Compromised altitude typically involves issues related to vertical separation rather than visual contact, and therefore would not trigger a "lost sight" call. Similarly, during a landing approach, the focus should be on the landing process rather than a lost visual reference with the lead, unless safety requires an immediate declaration of "lost sight." Thus, the correct circumstance for making this call is specifically when visual contact is lost in IMC.

A pilot should call "lost sight" when the wing loses sight of the lead aircraft during Instrument Meteorological Conditions (IMC). This situation is critical as maintaining visual contact with the lead is essential for safety and effective formation flying. When visibility is reduced due to weather or other factors, and the wing pilot is unable to see the lead, announcing "lost sight" alerts other pilots in the formation of the situation, allowing them to take necessary precautions to maintain safety and coordination.

Establishing Visual Meteorological Conditions (VMC) does not require a "lost sight" call since the pilots should have adequate visibility to maintain visual contact with each other. Compromised altitude typically involves issues related to vertical separation rather than visual contact, and therefore would not trigger a "lost sight" call. Similarly, during a landing approach, the focus should be on the landing process rather than a lost visual reference with the lead, unless safety requires an immediate declaration of "lost sight." Thus, the correct circumstance for making this call is specifically when visual contact is lost in IMC.