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Engine

The new coating protects airplane engine components from heat damage, while lasting longer...

The higher the temperature at which an aircraft engine is able to run, the more efficiently it uses fuel. In order to run at those high temperatures, the metal components of airplane engines are presently treated with heat-shielding coatings. Scientists at Sweden's University West, however, are developing a new such coating that is said to be far more effective than anything presently used – it could extend the service life of engines by 300 percent.  Read More

At the microscopic level, combustion can't support itself, as it does in this Petri dish f...

If you’re going to do something like building a Porsche 911 that fits on the head of a pin, or make a microscopic medical pump, you need a microscopic engine. A team of researchers from the University of Twente in the Netherlands, the Russian Academy of Sciences, and Germany’s University of Freiburg have developed a micro-engine that burns oxygen and hydrogen, but there’s a small problem; they’re not sure how the thing works.  Read More

The DIG-T-R weighs 40 kg (88 lb), yet puts out 400 bhp

It’s a common problem: You’re off to Le Mans with your new 400 bhp engine and you discover that it won’t fit in the airplane's overhead compartment. This week, Nissan showed off the answer to this traveler’s nightmare with its ultralight DIG-T R 1.5 liter, three-cylinder petrol engine that is small enough to fit in carry-on luggage and boasts a power-to-weight ratio better than the engine of a Formula 1 racer.  Read More

Test firing of the BE-3 hydrogen/oxygen rocket engine that took place on Nov. 20, 2013 (Ph...

NASA announced on Tuesday that Blue Origin had successfully test fired its new BE-3 hydrogen/oxygen rocket engine at the company’s West Texas facility in Van Horn. The test, which took place on November 20, was a series of static firings to simulate the engine sequence of an actual suborbital flight from lift off to landing and is part of the development of Blue Origin’s manned Orbital Launch Vehicle for carrying passengers and cargo into low Earth orbit.  Read More

The HF120 is designed to power the HondaJet executive jet

As airliners have grown bigger, so have the jet engines needed to thrust them into the air. We're now at the point where the words “jet engine” conjure up something with a maw big enough for a Mini Cooper to easily drive through. But not every jet aircraft is a double decker people carrier and not every engine is a behemoth. On Thursday, General electric announced that the HF120 jet engine it’s co-developing for the HondaJet completed its US FAA certification testing – and its fan aperture is only 18 inches (45.7 cm) across.  Read More

The 3D printed Haptic Feedback Shift Knob and internal workings

Harnessing the power of Ford’s open-source platform OpenXC, 3D printing, Bluetooth and a Xbox 360, one of the Detroit automobile manufacturer’s engineers has created a manual shift gear knob that vibrates (haptic feedback) at the optimum time for a gear change.  Read More

Serial numbers on engine recovered from the Atlantic

A lost bit of the Moon landing era isn't lost anymore. Amazon.com founder Jeff Bezos announced on Friday that one of the F-1 rocket engines found by his deep-sea expedition was indeed part of the Apollo 11 Saturn V rocket that sent the first astronauts to land on the Moon in 1969. A conservator at the Kansas Cosmosphere and Space Center in Hutchinson, Kansas, where the engine was being restored, was removing corrosion from the engine when he discovered evidence confirming the significant find.  Read More

Michigan's proposed 3U CubeSat interplanetary spacecraft (Photo: University of Michigan)

CubeSats are one of the wonders of our day. They allow projects with small budgets and smaller equipment to access low Earth orbit (LEO) at achievable costs. Seeing greater potential for these miniaturized modular satellites, Professor Benjamin Longmire of the University of Michigan is heading a team to install a miniature plasma thruster system into a 3U CubeSat, enabling the vehicle to leave LEO and cruise much of the Solar System. Funding for the project is being sought through Kickstarter.  Read More

Jet Powered Junior Dragster

If you’re the parent of a junior drag racer who thinks that an ordinary quarter mile blast of nitro-fueled acceleration is a bit “samey,” there’s an item on eBay that may interest you. TransTurbine is selling a Junior Dragster powered by a turbojet engine.  Read More

Kevin Moore's successful drive with a rocket-assisted golf club head – notice the ball (th...

"FORE!! Three - Two - One - Fire!" called Doug Frost, inventor of Rocketry Golf and Manager of the Rocketry Golf Organization. Then he launched his ball (on the nosecone of a model rocket) from the tee of the par-five 433-yard first hole at the Ridge Golf Club in Auburn, California. Not fazed by the uphill approach shot to the green, he placed his tee shot...err...launch... only 23 feet from the hole. Unfortunately, Doug isn't much of a regular golfer, and two-putted in for a birdie. Frost's rocketry golf replaces your golf clubs with a selection of rockets and a putter. The rockets are used to launch the ball onto the green, where the traditional putter comes back into play.  Read More

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