Remove Density Altitude Remove Ground Effect Remove Tail
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Invisible Trap Kills Glider Pilot – How To Avoid Microbursts

Chess In the Air

There was no opportunity to recover and it hit the ground hard, thankfully just out of camera view. The Rifle ASOS recorded a gust of 43 mph from the south: a 100-degree shift in direction, putting it right on his tail. 65 kts IAS given the high density altitude. The reduced sink rate must have been a relief.

Pilot 52
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Nothing Small About It

Plane and Pilot

True, a slightly higher aspect ratio wing was desired, which in turn required a larger vertical tail and thus a little extra mass, but the size, approximately 20% larger than a Widgeon, was set. Otherwise the traditional high-wing, twin-engine flying boat layout suggested itself on practical grounds.