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#1
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![]() "Colin W Kingsbury" wrote in message ink.net... wrote in message oups.com... ...in that you have pilots who have displayed good decisionmaking for perhaps decades, and one day take off, VFR, into 1/4mi viz. Did you read the story? She did not take off in IMC, vis was 4sm at takeoff. |
#2
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Nobody,
Come on. It was *reported* to be 4sm vis. In fact, the aircraft was airborne for 60 seconds. The reported ceiling was 500 overcast. The crash was heard, but not seen, from a hangar a qtr mile away. She took off into conditions that were entirely visibile to a casual observer. That the weather report says the conditions are 4 sm does not absolve the PIC from looking out the window. She did not maintain conservative safety margins; and her emergency IFR skills we inadequate. Please get this. It was not an 'act of God.' This was entirely preventable. Gene |
#3
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![]() There is no way visibility goes from adequate VFR to low IMC in less than sixty seconds. I'm calling bull**** on this. "nobody" wrote in message ... Did you read the story? She did not take off in IMC, vis was 4sm at takeoff. |
#4
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Colin W Kingsbury wrote:
There is no way visibility goes from adequate VFR to low IMC in less than sixty seconds. I'm calling bull**** on this. It's not usual, but I've had it happen once or twice. Only once did I get caught in it, and then only for about 5 seconds, but it can happen, even in daytime. You fly out of BED in MA, IIRC, right? I fly out of FIT in MA usually, but once at BED I took off, was flying a pattern in VFR conditions with 6 mile visibility, 1500 ft. ceilings, and just managed to get down and land before a rainshower came through at about 30 kts and vis. went to .5 miles with a 200 ft ceiling. The 5 second time was with 1200 ft. ceiling and 4-6 mile vis., and then I just flew into a cloud, which I THOUGHT I could see through and was just light rain. Boom - white. I knew that the weather was clear to the left, made a shallow 90 deg. turn, and popped out 5 seconds later. Went back to FIT and landed..... I agree with you that even with 4 mi. vis. and the ceilings reported at the airport, you've got to wonder what the pilot was thinking, but weather CAN close in very quickly, especially if you're moving at 100 mph..... -- Marc J. Zeitlin http://marc.zeitlin.home.comcast.net/ http://www.cozybuilders.org/ Copyright (c) 2004 |
#5
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Colin W Kingsbury wrote:
There is no way visibility goes from adequate VFR to low IMC in less than sixty seconds. I'm calling bull**** on this. Well, you've obviously never lived near a coast of had warm moist air move over snow. I've had my house go from sunshine to completely fogged in within this amount of time, and I live on top of a hill nowhere's near water. Snow can cause fog very quickly under the right conditions. I personally think the pilot should have seen this coming, however, it is amazing how fast conditions can change. Even so, usually the conditions that might cause these changes can be known in advance, which I'm assuming is your fundamental point - and with that I agree. Matt |
#6
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On Sat, 08 Jan 2005 17:32:53 GMT, Colin W Kingsbury wrote:
There is no way visibility goes from adequate VFR to low IMC in less than sixty seconds. I'm calling bull**** on this. Colin, Having lived in the area for 4 years before I moved to MS, it does happen. I have seen the fog rolling in no time flat due to warm frontal passages. Please keep in mind the the ground had a 12 to 18 inch snow pack, and with warm air advecting into the area, you get some incredible fog formations in the North Central Ohio area with this combination of weather. The closest reporting airport is MFD (Mansfield), and the second closest airport is MNN (Marion). I have seen it raining at both airports and snowing at 4I9. The distance from each airport is rather small for such diverse weather conditions. I personally thought that 4 mile viz and snow cover is not condusive of any sight seeing anyway, thus I would have question the decision to launch FOR SIGHT SEEING PURPOSES. There would have been no visible horizon with that kind of visibility and snow cover once you left pattern altitude. But, since I wasn't there, Monday night quarterbacking is only speculative. Allen |
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