Transportation
Many of us take public transportation or fly in airplanes on a regular basis, but have you ever wondered how all of these things work? This collection of transportation articles help explain how people get from place to place.
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When it comes to the question of the fastest fighter jet, you can choose to compare only those fighter jets that are still in service, or you can consider every last jet fighter that's ever graced the skies — and we've chosen to go with the latter.
By Marie Look
Air travel is far more than getting from point A to point B safely. How much do you know about the million little details that go into flying on airplanes?
By Alia Hoyt
A Boston-based company plans to manufacture a supersonic business jet that will replace windows with video screens.
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HowStuffWorks explains how physics helps animals get airborne.
Since 1948, more than 100 aircraft have gone missing while aloft and never been found. How is this possible? We'll look at some of these unsolved mysteries, as well as other bizarre airline mishaps.
Steampunk enthusiasts imagine an alternate version of history, where the dress code demands petticoats and suit vests and airships are the most romantic forms of all transportation.
Flight has been a human dream for centuries. It wasn't until the dawn of the 20th century that man was finally able to leave the ground. This gallery highlights some of the milestones in aviation.
By Rick Mayda
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Since prehistoric times, people have wanted to take to the skies. Trouble is, humans weren't meant to fly. Of course, that didn't stop some determined souls from trying.
By John Fuller
Your luggage gets "mishandled" by an airline and favorite pieces of your wardrobe, souvenirs and toiletries disappear into a black abyss. Or do they? Actually, your wardrobe is hanging out in Scottsboro, Ala., and it has some interesting company.
By Sarah Dowdey
You know those loaders used in construction and landscaping that dig up and pick up EVERYTHING? Learn how these incredible machines work!
By Karim Nice
If a device has a motor, engine or spring, it probably has gears! But what do gears do, exactly, and how do they do it?
By Karim Nice & Kristen Hall-Geisler
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The first commercial jetliners had square windows. So why did engineers change the design to the rounded windows we know today?
What does it take to build an ATV? We visited the Suzuki Manufacturing of America Corporation ATV factory in Rome, Georgia, to find out.
How does a speedometer in an airplane work?
Ball bearings can be found in a wide variety of machines and gadgets. If you take a look at one of them you may notice how perfectly smooth they feel and appear. How do they get like that? Find out how ball bearings are created in this article.
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You see gears in just about anything that has spinning parts — car engines, transmissions, electric toothbrushes... Learn what these gears are doing and get to the bottom of the "gear ratio" concept!
You see backhoe-loaders on nearly every construction site around town. Learn how these amazing machines work and what they are able to do.
By Marshall Brain & Tom Harris
At first glance, it looks like a high-tech scooter. But people who have tried out the Segway claim that it is much, much more. Find out what's going on inside the Segway and what makes it so unique.
By Tom Harris
The only passenger plane that flies faster than the speed of sound, and can get from New York to London in less than four hours, is calling it quits. Learn how this amazing plane works.
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It doesn't seem like twisted rope and wooden gears or levers would be able to produce the force and speed needed to launch heavy loads a great distance.
By Yara Simón
Although the amount of fuel may seem high, when you do the math, it's actually not so bad.
By Talon Homer
Contrails are those long white clouds that form in the wake of an airplane flying at altitude. What causes these contrails and what are they made of? Learn the answer to this question in this article from HowStuffWorks.
I would like to know how airplanes can fly upside down and do loops. How does the fuel get to the engine if the plane is upside down?
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Thomas the Tank Engine is a merchandising phenomenon that includes small wooden train sets, video tapes, books, clothing, an official Web site and tons of fan sites. But wait, what exactly is a "tank engine" anyway?
How do the engines breathe in diesel submarines? Don't internal combustion engines need a lot of oxygen to run? Where would all of this oxygen come from when the sub is underwater?