Remove Density Altitude Remove Descent Remove Indicated Airspeed
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Unbolted in Fairfield (Update on the 2022 Bell 407 GXP Crash)

Fear of Landing

As the helicopter continued towards the airport, the airspeed began to decrease. The indicated airspeed had fallen below 65 knots and was still decreasing. As the airspeed decayed, the right yaw increased. The helicopter was at treetop height with an indicated airspeed of zero knots when the right yaw ceased.

Torque 76
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Invisible Trap Kills Glider Pilot – How To Avoid Microbursts

Chess In the Air

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.

Pilot 52
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What NTSB Reports Say About Impossible Turns and Angle of Attack

Air Facts

To get the extra lift required for the turns, I had to dive to get extra airspeed so that the plane could turn at that same AOA. Optimum” glide was not the issue here, and a visual AOA indicator would have had no value. That produced a strange traffic pattern with roller coasters at the corners.)