World War II-Era Planes to Perform Historic Flyover of National Mall

World War II-era planes will perform a flyover of the National Mall in Washington, D.C., on Friday to mark the 70th anniversary of the allied victory in Europe, or V-E Day.

The event, dubbed the Arsenal of Democracy Flyover, will feature some 55 vintage aircraft, including the iconic P-51 Mustang fighter and the B-17 Flying Fortress bomber. The 50-minute airshow is set to begin 12:10 p.m. local time and will follow ceremonial events at the World War II memorial.

“We’re flying a huge array of aircraft, all vintage of World War II,” said Nancy Kwiecien, a volunteer with the Commemorative Air Force, a Texas-based nonprofit that owns and operates some of the planes participating in the event. “They will be staged in chronological order according to the war.”

The flyover is being sponsored in part by aerospace and defense companies, including Boeing Co., General Electric Co. and Northrop Grumman Corp., among others.

The formations will kick off with trainers and biplanes representing the period leading up to the war, followed by P-40 Warhawk aircraft marking the attack on Pearl Harbor, B-25 Mitchell bombers representing the raid on Tokyo, and B-17 and B-29 bombers marking the air wars in Europe and the Pacific, Kwiecien said. The flyby will culminate with a P-51 missing man formation, she said.

“It’s going to be stunning,” she said. A detailed lineup of the scheduled formations can be found on the event’s website, http://ww2flyover.org/flyover-formations/.

Reporters, photographers, history buffs and even a few World War II veterans gathered on the tarmac to

Article source: http://www.military.com/daily-news/2015/05/07/world-war-ii-era-planes-to-perform-flyover-of-national-mall.html

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Turbine Cars: Past, Present, and Future

There have always been options and alternatives to the great V8. Turbine engines enjoyed quite a bit of fame in the 1960s. Concept cars whirred and whooshed around auto shows, and even the Indy 500 felt the hot breath of turbine-powered roadsters. On the salt flats and dragstrips, turbine cars broke records and caused arguments about the place of thrust in motorsports. Then it all settled down and we agreed to power everything with piston engines forever onward. Or did we?



Art Arfons Jet Powered

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Most of the Art Arfons dragsters and land-speed cars were true jet-powered machines, moved by thrust alone.

Without requiring us all to take advanced aeronautical engineering, let’s do a quick review of gas turbines, starting with what’s so great about turbines in the first place. Turbine engines have a high power-to-weight ratio and only a few moving parts, which makes them low-maintenance—although the maintenance is expensive when it is needed. Turbines can run on almost anything flammable and make incredible torque. Once a turbine is running, it’s a very efficient and very reliable powerplant, so you can see why we trust our air travel to jet-powered planes. Speaking of that, you’ll see the term “jet” thrown around a lot when looking at vehicles powered by turbine engines. Except in the case of some land-speed and drag-racing cars,

Article source: http://www.hotrod.com/features/1506-turbine-cars-past-present-future/

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American seeks savings from Dreamliner

photophotoAmerican Airlines employees Steve Kmetz, from left, Frank Hettlinger and Norm Rainwater look at in-flight entertainment in the business class section during a media tour of a Boeing 787.

(Michael Ainsworth/TNS)

American Airlines employees Steve Kmetz, from left, Frank Hettlinger and Norm Rainwater look at in-flight entertainment in the business class section during a media tour of a Boeing 787.

(Michael Ainsworth/TNS)

photophotoCaptain Fergie Ferguson has his photo take in front of an engine of a new American Airlines Boeing 787 at Dallas-Fort Worth Airport in Dallas.

(Michael Ainsworth/TNS)

Captain Fergie Ferguson has his photo take in front of an engine of a new American Airlines Boeing 787 at Dallas-Fort Worth Airport in Dallas.

(Michael Ainsworth/TNS)

DALLAS — The newest airplane in the American Airlines fleet may be a pleasure to the eyes of passengers, but even more, it should be a treat for the carrier’s wallet.

The Boeing 787 Dreamliner, which begins commercial service for the Fort Worth-based carrier this week, comes with a reputation for saving airlines money.

The 226-seat airplane offers significant fuel savings over the less efficient airplanes it replaces. And with carbon-fiber composite used for the plane’s fuselage and other parts, American expects to also save on maintenance.

“For the airlines, it’s about the fuel efficiency,” Randy Tinseth, Boeing vice president of marketing, said last week during an event introducing

Article source: http://www.columbian.com/news/2015/may/07/american-seeks-savings-from-dreamliner/

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Questlove Talks to the Chefs Behind the Revolutionary Fast-food Concept Loco’l


What do you call fast food when it’s still fast and it’s still food, but when it does away with all the bad associations — nutritional, corporate, aesthetic — that have plagued it for decades? You call it Loco’l. Born out of a partnership between San Francisco chef Daniel Patterson and L.A. chef Roy Choi (with help from a couple of legendary chef friends), Loco’l is designed to offer a new kind of fast food that depends on fresh ingredients and the culinary skills of real chefs but retains the ideas of quickness, convenience and, most important, low price. Following one of the most successful crowdfunded food campaigns ever, the first restaurant is opening in the Watts neighborhood of L.A. late this summer, with a location in San Francisco’s Tenderloin district following in the fall. I have run into both Daniel and Roy in various culinary circles — I host food salons, and I’m beginning work on a book about innovation and creativity in the food world. For this story, we discussed their philosophies, community outreach, price point and what their version of the 99-cent burger will be. They even shared an exclusive with me (shhh… they haven’t told anyone yet). 

Questlove: What’s your concept for Loco’l?

Daniel Patterson: I have a charity foundation in San Francisco that teaches kids how to cook. We work with schools, but also with an organization that takes kids off of the street and gives them job training, counseling and support, but

Article source: http://www.papermag.com/2015/05/locol_roy_choi_daniel_patterson_questlove.php

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Nexus 9 Review: The iPad-Killer Blueprint

After a half-year on the market, the Nexus 9 remains one of the finest tablets available from any manufacturer. Like every Nexus device Google has ever offered, the HTC-made Nexus 9 was meant to be a blueprint – a benchmark for all other tablets. What we’ve done here is to take the Nexus 9 through the paces over a period of several months to give you an idea of what it’s like to own this device for a real-life period of time, wear and tear included. Here we decide whether or not the Nexus 9 really should be considered the tablet you compare all other tablets to here and through the future.

The Nexus 9 is a blueprint. I began to think of the whole Nexus line in this way several years ago, as Google continued to reveal devices that weren’t necessarily the best of the best, but a solid

Article source: http://www.slashgear.com/nexus-9-review-the-ipad-killer-blueprint-05367832/

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‘Living Heart Project’ brings a beat to 3-D

The heart attack started abruptly, a quiver in the left ventricle that starved a section of muscle of vital oxygen. Paralyzed and damaged tissue threw off the heart’s natural pumping rhythm and stretched the valves and cords that keep blood flowing through its chambers. The organ sprang a leak.

The fix was simple: a ring-shaped band that was clipped into an opening between the chambers, with a small hook supporting the stretched cords, helping the mechanism along and reversing the damage that the attack had caused.

The virtual patient, a 39-year-old male, lived. Both he and this heart attack were a simulation, visualized in exacting detail by a team of researchers at Waltham-based Dassault Systèmes who are trying to recreate a biologically accurate model of the heart. Their goal is to enable surgeons and device makers to take a virtual tour through the human body as they experiment and design fixes for it.

Continue reading →

Article source: http://www.betaboston.com/news/2015/05/06/living-heart-project-brings-a-beat-to-3-d/

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New Cirrus Aircraft center to be built at McGhee Tyson Airport – WBIR

Governor Bill Haslam announced a new Cirrus Aircraft center that will be built at the McGhee Tyson Airport.
WBIR

Article source: http://www.wbir.com/story/news/local/maryville-blount/2015/05/06/tys-cirrus-aircraft-haslam-announcement-vision-center/70879736/

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