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#26
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A disturbing statistic
I got the information second-hand from the President of
Cirrus Design via a conversation with Rudy Frasca. "Gary Drescher" wrote in message . .. | "Jim Macklin" wrote in message | ... | Yes, also, reported that they were in the middle of the | river, not near the upwind shore. | | Was their path recorded with enough precision to make that determination? | | --Gary | | "Gary Drescher" wrote in message | . .. | | "Jim Macklin" wrote | in message | | ... | | It is still knots faster than he should have been to | make | | the turn. | | | | Probably. But even at that airspeed (112 mph), if they'd | turned with a | | 60-degree bank, they'd have had room to spare even if the | crosswind | | component had been as high as 30 knots (the turn diameter | would have been | | 975', and the turn would have taken 10 seconds, adding | 500' of drift; the | | river is 2000' wide). | | | | --Gary | | | | The true airspeed is what controls the radius, | | along with the bank angle. He had a quartering headwind | and | | the turn was such that it was a nearly direct tailwind. | | Being aware of the required turn and the speed and wind | | [which should have been on display in the glass panel] | both | | pilots screwed up IMHO. | | | | | | "Newps" wrote in message | | . .. | | | | | | | | | Jim Macklin wrote: | | | The point is that turn radius is directly related to | | speed. | | | It is possible to fly a 300 King Air at a slower | speed | | than | | | Lidle was flying his SR20 | | | | | | | | | | | | The reports say his ground speed was 112 mph. That's | | Cessna 150 territory. | | | | | | | | | | | | |
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