Wednesday, February 25, 2009

Unfathomable

I usually don't comment on macabre subjects, especially plane crashes. But the commuter turboprop accident in Buffalo is one that has captured my interest. Partly because of general curiosity. Partly because I've taken (a few) flying lessons and know enough about the physics of flight to understand stalls and losing lift.

It seems pretty obvious, from a common sense review of the situation, that the pilot stalled the airplane. Maybe it had already stalled itself, because of the icing. In fact, that seems to be the indication based on the actions that the auto-pilot undertook - pushing the nose down to regain airspeed, with the intent to regain lift. But the pilot pulled up - they say likely an instinctive reaction due to: 1) because of his low altitude, he didn't want to be going down too quickly; but probably more importantly 2) the plane he flew previously tended to go tail up in icing conditions, and he likely reacted based on that prior experience.

It really is sad, regardless of what happened. The most amazing thing to me is that it landed in a suburban neighborhood, not unlike the one we live in, and only destroyed one house. Neighboring homes were no more than 15-20 feet away, and the only damage was based on the resultant fire. It's just unheard of, what with a plane falling from the sky.

The NY Times has an intriguing interactive graphic about the flight. Slide 4 of the graphic shows the home that was hit, and it's the only way to appreciate how miraculous it is that no one else on the ground was killed.

Link here.

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