Descent Indicated Airspeed True Airspeed 
Air Facts
MAY 10, 2024
Perhaps just prior to the start of descent could be the optimum time–certainly completed no later than commencement of approach. Particular attention to true airspeed vs. turn radius. Recall that we must remain at or above MDA until we are in a normal position to perform a normal rate of descent to landing.
Chess In the Air
JUNE 24, 2022
Under normal circumstances Shmulik would have had sufficient altitude to delay the landing by several minutes: his glider’s minimum descent rate in still air was just 100 fpm. Even a more typical descent rate of 200 fpm would have allowed Shmulik to hold for about 5-7 minutes before he would have had to proceed with the landing.
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