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Comment Re:No Cartwheeling (Score 1) 506

You'd think that having done wing design on Airbus aircraft for 7 years I would have heard of this wing fuse concept, but I haven't.
You're talking out of your arse. And it's shear, not sheer. There is no separation of flammables because that would result in the inner fuel tanks draining all over and around the aircraft. There is only one crash criterion for wings and that is no fracturing of the wing box under moderate crash accelerations, so that fuel doesn't piss out everywhere in an otherwise minor crash.

Having also been an aviation buff for my whole life and recently a glider pilot, I also have no idea about these steep and fast landings that you speak of. Airliners follow what's almost always a 3 to 4 deg glide path. That's a shallow approach which requires thrust to follow in the landing configuration. Deliberately steep approaches beyond the glideslope do not exist in airliner operations. Find me an example of these high volume airports which prefer riskier approaches.

I see you arguing a lot here on /. and I've wondered whether you really know what you're talking about. I think I have my answer.

Submission + - Wood nanobattery could be green option for large-scale energy storage (gizmag.com)

cylonlover writes: Li-ion batteries may be ok for your smartphone, but when it comes to large-scale energy storage, the priorities suddenly shift from compactness and cycling performance (at which Li-ion batteries excel) to low cost and environmental feasibility (in which Li-ion batteries still have much room for improvement). A new "wood battery" could allow the emerging sodium-ion battery technology to fit the bill as a long-lasting, efficient and environmentally friendly battery for large-scale energy storage.

Comment Re:Now, try flying across a big country... (Score 1) 105

Bzzzt. You need to go back to geography class and learn your map projections if you think it's twice the distance. The longest great circle distance I can measure within Canada is 5160 km (NW Yukon to Newfoundland), and from SFO to JFK it's 4130 km.
FWIW, the longest distance I can find in the contiguous USA is NW Washington to the Florida Keys: 4630 km. Tell me again how Canada is soooo big.

Comment Re:Why not Javelin? (Score 1) 211

Then you're (not you personally) an idiot that's ignored Excel's suggestion of "there is adjacent data. Would you like to extend your selection?".
Seriously, I figured out sorting back in school when I started using spreadsheets, so it doesn't take that much experience.

Sick of bloody programmers getting all high and mighty about how I should do engineering.

Comment Rubbish (Score 1) 205

"...this may herald the biggest revolution in civil aviation since Wilbur Wright won the coin toss at Kitty Hawk in 1903."
What hyperbolic bullshit. Not only have standard piloted planes been remotely controlled for decades (as opposed to specially designed UAVs), but I'd say that reliable flight in instrument meteorological conditions (IMC) was a bigger revolution.
This is merely a small stepping stone to remote flight that's reliable enough for regular public transport. It's not a fucking revolution. But noooooo, we need page clicks.

Submission + - UC Davis investigates using helicopter drones for crop dusting (gizmag.com)

cylonlover writes: Researchers at University of California, Davis, in cooperation with the Yamaha Motor Corporation, are testing UAV crop dusting on the Oakville Experimental Vineyard at the UC Oakville Station using a Yamaha RMax remote-controlled helicopter. The purpose is to study the adaptation of Japanese UAV crop dusting techniques for US agriculture, but not all the hurdles they face are technological.

Submission + - How you are being watched? Let's count the ways (networkworld.com)

coondoggie writes: With the FBI saying it does indeed use drones to watch over certain situations inside the US and the recent hullabaloo over the NSA’s citizen surveillance practices, it is apparent we are being watched all the time in one form or another. Here we take a look at other world-wide evidence that indeed, somebody is definitely watching you.

Submission + - Australian Data Retention Laws rejected by Intelligence Committee (crikey.com.au)

An anonymous reader writes: The Australian Attorney-General Department's pig-headed push for Internet data retention were rejected by an Intelligence Oversight Committee for being vague and violating civil liberties. Greens Senator Scott Ludlam said the government needs to get the message and drop the scheme, also warning about data retention and PRISM. Head Attorney-General Mark Dreyfus says data retention is off the agenda for now, though when the last AG made a similar promise they passed new laws 12 days later anyway.

Submission + - FBI File on How to Bug a Room Using a Telephone

An anonymous reader writes: The Federal Bureau of Investigation has released its File 80-HQ-760 concerning Ultrasonic Listening Devices and Wiretapping. http://www.governmentattic.org/8docs/FBIfile80-HQ-760UltrasonicListenDev_1945-1969.pdf

In the file, FBI memos discuss research to develop a way to use any telephone as a microphone by sending a radio frequency signal onto the telephone line, and countermeasures to surveillance of a room via telephone. The 1057 page file covers FBI activities from 1945 through 1989.

Submission + - Snowden discloses US hacked Asia Pacific fibre-optic network operator

Camael writes: In an exclusive provided to the South China Morning Post, a newspaper based in Hong Kong, Snowden revealed that computers at the Hong Kong headquarters of Pacnet – owner of one of the biggest fibre-optic networks in the Asia-Pacific region – were hacked by US spies in 2009. Accoding to their corporate website, Pacnet owns and operates the leading pan-Asian fiber optic submarine cable network spanning 36,800 kilometers that lands in 19 cable landing stations and extends from India to the US.

Comment Re:Good for the economy. (Score 1) 451

I suspect that's why travelling and meeting disimilar people is good. It makes them real people in one's mind and you get used to the fact that there are differences between parts of the world which aren't necessarily "wrong". I've just moved to the US and have met a person that is opinionated and has never been outside the US... It has been a very interesting experience seeing how that forms a person.

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