Remove Ground Effect Remove Knot Remove True Airspeed
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Quiz: Understanding Aircraft Performance

Flight Training Central

What is ground effect? What is the headwind component for a landing on Runway 18 if the tower reports the wind as 215° at 30 knots? Ground effect is most likely to result in which problem? Inability to get airborne even though airspeed is sufficient for normal takeoff needs. It reduces climb performance.

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Invisible Trap Kills Glider Pilot – How To Avoid Microbursts

Chess In the Air

This is consistent with Rick’s report, which referenced 9 knots of wind. Note that a 43 knot gust from a direction of 190 degrees was measured at 17:39, one minute after the accident (provided that the time stamp is accurate). The ADSB trace shows Shmulik’s ground speed of 92 kt as he began his final turn.

Pilot 52