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Comment Re:In the SIMULATOR? (Score 1) 270

It's coffin corner because it's relatively easy to stall there, not because the aircraft could go too fast and break up. There is little risk in immediately descending. Certainly, the risks of stalling are far magnitudes greater.

My source: A retired jet pilot who had precisely the same thing happen to them as what happened to AF447 - iced up pitots and loss of airspeed indicators.

Comment Re:Why put the automation in if not to use it? (Score 1) 270

"ABSes have saved many lives when drivers slammed on the brakes to avoid a collision, or started slipping on ice." [citation needed]

If anything, the evidence is somewhat to the contrary. Studies on taxis with and without ABS (the cabs are otherwise very similar vehicles), showed that ABS equipped cars did not have lower accident rates overall. Indeed, certain types of accidents, e.g. in snow, where significantly higher for ABS equipped cars. Cite:

http://books.google.co.uk/books?id=rI4c24VTriEC&pg=PA219&lpg=PA219&dq=Aschenbrenner+and+Biehl+ABS&source=bl&ots=RgRKvw7Qnx&sig=1hNW1rAyzlSw5hpcGjgFnpn4Qpc&hl=en&sa=X&ei=3xmPUrDcOYX40gXHm4DYDw&ved=0CDMQ6AEwAA#v=onepage

Comment Re: self-flying planes (Score 2) 270

The computer did not give any instruction. The computers went into alternate law (i.e. "act dumb, do 100% what the pilots command") precisely because the computer had detected sensors were giving conflicting readings. It was down to the pilots to determine what was needed to be done. The correct course of action was fairly obvious. They were flying at altitude, where maximum speed and stall speed are very close to each other. That is, any significant loss of airspeed risks stalling and disaster. The correct course of action, if there's a problem with airspeed indicators, then is to ensure airspeed is preserved - i.e. descend. This is real 101 stuff when it comes to "Flying high".

The senior co-pilot, in command at the time, knew what had to be done, so did the captain (who was not on the flight deck initially). Unfortunately, despite both of them clearly ordering the junior co-pilot to descend and, later, leave the fucking controls alone (though, by that time, they were almost certainly doomed), the junior co-pilot inexplicably kept taking control and ordering the aircraft to climb - precisely the wrong to do. What was going through his mind we will never know.

Submission + - Fedora Core Set to Be Reborn (eweek.com)

darthcamaro writes: At the first ever Fedora Flock conference this past weekend a proposal was put forward by developer Mat Miller, to re-architect Fedora with a core distribution, surrounded by layers of additional functionality for desktop, server and cloud. It's a proposal that Fedora Project Leader Robyn Bergeron is interested in too.

"How can we make Fedora be something that is modular enough to fit into all those different environments (device, desktop, server & cloud) , while still acknowledging that a one-size-fits-all approach isn't something that draws people into the project?" Bergeron said. "People want something that is specifically for them." -


Comment Re:"Killer whale" (Score 1) 395

[citation needed].

Cetacea derives from the Latin for 'whale'. Its extant 2 branches are called "toothed whales" and "baleen whales", i.e. each branch is a class of whale and the encompassing order is therefore 'whales', so far as any living animal is concerned. Dolphins and porpoises come under "toothed whales", and are thus whales.

Comment Re: Almost all students of orca believe... (Score 2) 395

Cetacea is the order of *whales*. "Cetacea" derives from the greek for whale! So if porpoises and dolphins are cetacea, they are whales.

There are 2 branches within the order of whales, the toothed whales and the baleen whales. Toothed whales include porpoises, dolphins, etc. The baleen whales are the filter feeders, with baleen combs instead of teeth, such as the right whale, blue whale, humpback, etc.

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