MSM Coverage
Glad to see you're still/back with us Mr. Obrien. I enjoyed the CNN bit you did with your plane a couple of months ago. While I don't follow every MSM report, and turn off Fox/WSJ, I've tended to find Bloomberg more rational than most. Here's what I posted on the Techlog back on April 24:
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Just last night I got around to watching PBS NOVA "Crash of Flight 447," which aired on 20 Feb. There seems to have been considerable discussion of it, judging by snippets, but there must have been a lot of it at the time, (now page 138 of prior thread) censored by the mods, as there are incomplete references and very few posts from about then. That is disturbing.
Nova tried to explain the events leading up to the crash. I'll address only the Wx radar here.
Their expert, from NCAR part of NOAA, said the Wx radar on AF447 had only 50 mile range. Strike one. It's 320 miles, if the storm is dense enough to matter.
Nova showed a small/medium sized cell in the plane's track toward the major line of storm. Nova said the small cell would obscure the radar view of the major storm, causing them to stumble into it.
Poppycock/BS/Hogwash! The Wx radar on 447 returns were calibrated for rainfall intensity. When the intensity of return is high, an algorithm called "Path Attenuation Compensation" kicks in to assure calibrated display. When the storm is too intense for penetration without reserve to see the full picture of the "storm behind the storm," the Wx radar puts up a yellow band, called PAC Alert, at the outer range ring of the display.
I have great respect for Public Broadcasting in the US, but this program failed miserably. I wonder if major sponsor, billionaire David H. Koch, didn't have too much editorial input?
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PS: Why did they choose to interview a radar guy unfamiliar with that specific airborne Wx radar? The least the guy could have done would be to study the Pilot's Guide in NCAR's own C-130, which is operationally just like the WX radar that was in AF447.
Was this pgm just a re-badge of the BBC pgm from last summer, or a real update?