NASA Is Painting Rocket and Plane Models Hot Pink … for Science

To see how new rocket and aircraft designs perform under pressure, NASA’s aeronautical innovators are painting model prototypes an eye-searing hot pink for wind tunnel tests in California and Virginia.

The wild paint job isn’t just for looks. NASA engineers are using a pressure-sensitive paint (PSP) that can show — with a dazzling glow — how the surface of a rocket or aircraft model responds to pressure. NASA is conducting the tests in wind tunnels at the agency’s Ames Research Center in California and Langley Research Center in Virginia.

Here’s how it works: Once inside the wind tunnel, the model aircraft is illuminated with blue LED lights to give the fluorescent paint a bright-pink glow. Then, high-speed winds flow across the model, creating a range of surface pressures across different parts of the aircraft. [NASA’s Vision of Future Air Travel in Pictures]

Oxygen in the wind reacts with luminophores, or fluorescent particles, in the paint, quenching its glow under high pressure. The varying shades of dull and bright pink that result allow researchers to visualize exactly how the pressure is distributed.

With a coat of pressure-sensitive fluorescent paint, the hot-pink hue of an aircraft in testing helps engineers at NASA's Ames Research Center in California design new planes that run on half the fuel and produce only one-eighth the noise pollution.
Credit: NASA

“PSP is great because, as

Article source: http://www.space.com/33715-nasa-paints-rockets-aircraft-pink-photos.html

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Glasair of Arlington to deliver new airplane model soon

ARLINGTON — The alarm klaxon cut through the whirring noise of the airplane engine. The digital speed gauge dropped steadily toward 39 knots — the two-seat plane’s stall speed, indicating it would be going too slow to stay in the air.

As the plane stalled, its nose gently dipped toward Puget Sound about 1,500 feet below. The plane descended ever so slightly. As it lost altitude, it picked up speed. The gauge’s dial climbed above stall speed, and the plane smoothly returned to level flying. The whole thing lasted less than a minute and was hardly noticeable but for the alarm.

“The plane wants to stay in the air,” the pilot, Ben Rauk, said.

He banked the Glasair Merlin right toward Arlington Municipal Airport, Glasair’s home for more than 20 years. Rauk is a production manager and test pilot for the company.

The light sport airplane marks a major shift for the company, which has made more 3,000 kit airplanes since it began in 1979. Unlike kit planes, which are assembled by their owners, the Merlin will be sold ready to fly.

It is the first step in Glasair Chief Executive Nigel Mott’s plan to transition the company from selling kits to making turnkey airplanes.

The company is simply following the market, he said.

Private pilots increasingly want turnkey planes. While kits have never been a huge portion of small airplane sales, demand “is probably stable for now, but slowly declining” in the near future, he said.

The addition of the Merlin makes Glasair the state’s third-largest airplane

Article source: http://www.heraldnet.com/news/arlingtons-glasair-set-to-be-states-second-biggest-plane-maker/

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Sudbury hobbyist creates models of historic airplanes

SUDBURY – Neil Kaufman grew up in Ohio, a bike ride away from a small airport on the northwest side of Toledo.

As a teen, he’d ride over to the now defunct Franklin Air Field and help staff put “skin” on Piper Cub planes, and in turn, the pilots gave Kaufman flying lessons.

“I was captivated by planes and flying,” he recalls. “I had hoped to be a pilot but my eyes did not make the grade.”

To this day, Kaufman’s love of aviation is evident by the numerous model airplanes that dot the den in the basement of his Sudbury condo.

 

A retired chemist, Kaufman, 79, made his first model plane as a child. However, since leaving the work world, his hobby has exploded with the construction of more than 40 models.

The planes range from the Fairey Swordfish, a torpedo bomber used by the British in WWII, to the Lookheed Vega, the aircraft  Amelia Earhart flew on her record-setting solo across the Atlantic Ocean in 1932.

Later this month, Kaufman will take his models on the road with an “Airplane Exposition” presentation at the Marlborough Senior Center on Aug. 24 at 11 a.m.

Seniors will get a chance to view the models, and Kaufman, who does extensive research before constructing each plane, will answer questions.

“The director of activities told me they have a lot of World War II vets who come to these and will like it,” he said.

Kaufman held a similar show last fall at the Sudbury Senior Center. 

Each of the models takes

Article source: http://www.metrowestdailynews.com/news/20160810/sudbury-hobbyist-creates-models-of-historic-airplanes

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Marine Corps Digging Itself Out of Aviation Readiness Hole

By Jon Harper

The Marine Corps is in a “difficult place” when it comes to the readiness of its aviation fleet, the service’s top officer said Aug. 9.

While the ground forces, particularly the infantry battalions, are in relatively good shape after receiving $5 billion from Congress to reset their equipment, the same can’t be said of the service’s air component, according to Marine Corps Commandant Gen. Robert Neller.

“On the aviation side we’re in a little more difficult place,” he said at a conference hosted by the Center for Strategic and International Studies. “We’ve flown our airplanes a long time. We’re in the middle of recapitalization of every model, type and series. We’re trying to reset through the depots the legacy aircraft we have.”

Meanwhile, air squadrons continue to face a high operating tempo, he noted. The F-18 Hornet fighter fleet is especially challenged on the readiness front, Neller said.

“There are some issues with the F-18s because the Harrier took longer to field than we thought and we’ve had some issues with the depots,” he said. “Although we’re starting to see now slow, steady improvement, I’m not going to spike the ball because we’ve got to get more airplanes on the ramps so our air crews can fly more hours.”

The CH-53 Super Stallion heavy-lift helicopter inventory is also facing maintenance problems, he noted. The service made a mistake by leaving CH-53s and other rotary wing aircraft in Iraq and Afghanistan for “intermediate maintenance” rather than bringing them back to depots in the United

Article source: http://www.nationaldefensemagazine.org/blog/lists/posts/post.aspx?ID=2269

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Model airplanes take to the skies in show

If you go

What: 35th annual Monster Mash and Swap Meet

When: 9 a.m. to 4 p.m. Saturday

Where: Flying Circuits Field, Jefferson Township Community Park, 1702 S. Webster Road, New Haven

Admission: Free for spectators; $10 pilot registration includes lunch; go to www.flyingcircuits.org

Tom Hayes doesn’t see as many of the large-scale model airplanes as he used to.

Hayes, the president of the Fort Wayne Flying Circuits R/C model airplane Club, says that it’s getting to the point where a lot of members prefer the smaller, electric planes.

“They’re actually easier because all you have to do is charge a battery up, throw it in an airplane, and go fly,” Hayes says. “The big airplanes can have an eight-foot wingspan and run on gasoline with an oil mix, so when you’re finished, you have to spray the plane down, wipe it down, clean it up, take it apart, put it back in your vehicle, if you have a big enough vehicle. Otherwise, you have to use a trailer.

“The guys with the electrics, they just shut the plane off and go home. They don’t have to do anything.” 

But Hayes believes it will still be quite the spectacle to see the large model airplanes take off Saturday during the Fort Wayne Flying Circuits’ 35th annual Monster Mash and Swap Meet.  

In celebration of National Model Aviation Day, the event features model airplanes with a minimum wingspan of 60 inches flown by pilots across the region. Among the planes will be a jet-powered model that will fly up

Article source: http://www.journalgazette.net/features/Model-airplanes-take-to-the-skies-in-show-14489046

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Boeing celebrates century milestone

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Article source: http://www.heraldstandard.com/news/local_news/boeing-celebrates-century-milestone/article_69207a72-8444-55f0-ab9e-77ef3a6308c4.html

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Correction: Earhart Plane Replica story

ATCHISON, Kan. (AP) — In a story published on Aug. 8 about an airplane similar to one flown by Amelia Earhart, The Associated Press erroneously reported that the aircraft was being flown to Atchison, Kansas, and was to be put on display at the Amelia Earhart Foundation. The fuselage of the airplane is being trucked from California to Atchison and will be stored at an unspecified location until the foundation can build a hangar to put the aircraft on permanent display.

A corrected version of the story is below:

Plane similar to Amelia Earhart’s headed to Atchison

The fuselage of an airplane similar to one flown by Amelia Earhart when she disappeared in 1937 is being trucked this week from California to Earhart’s hometown in eastern Kansas.

ATCHISON, Kan. (AP) — The fuselage of an airplane similar to one flown by Amelia Earhart when she disappeared in 1937 is being trucked this week from California to Earhart’s hometown in eastern Kansas.

The fuselage of a 1935 Lockheed Electra L-10E, outfitted exactly like the one Earhart used when she tried to fly around the world, has begun a five-day journey to Atchison, Kansas, where Earhart was born. It is expected to arrive on Friday.

The Wichita Eagle reports (http://bit.ly/2b85THC ) the airplane will be put on permanent display in a hanger the Amelia Earhart Foundation plans to build as a museum commemorating the female aviator’s final flight. The Electra’s wings, which span nearly 60 feet, and other parts arrived in Atchison last month.

Earhart and navigator Fred Noonan

Article source: http://gazette.com/correction-earhart-plane-replica-story/article/feed/383374

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