Transportation

Every one of these classic airplanes was the product of loving care of an intelligent design team doing the best work of their era. Learn how aviation evolved and find links to classic airplane profiles, from the early years through today's jet age.

By the Editors of Publications International, Ltd.

Over the years, 199 Ford Tri-Motors airplanes would be built. They would serve all three branches of the U.S. military, many airlines, many corporations, and 20 foreign countries. Learn about the strong, reliable, versatile Ford Tri-Motors aircraft.

By the Editors of Publications International, Ltd.

The Gee Bee Super Sportster R-1 classic airplane was designed by the Granville Brothers, who became some of the most famous names in aviation during the Golden Age of Flight. Learn about the records and ignominy of the speedy Super Sportster R-1.

By the Editors of Publications International, Ltd.

For some in-flight routines and procedures, autopilots are even better than a pair of human hands. They don't just make flights smoother -- they make them safer and more efficient.

By William Harris

The loops, rolls and rocketlike maneuvers these stunt pilots perform are astounding. What's the history behind aerobatics and how do they perform those tricks in the sky?

By Patrick J. Kiger

Oil tankers carry massive amounts of oil, gasoline and other petroleum products between ports. However, crewmembers must guard against explosions, pirates and more.

By Akweli Parker

Length, height and wingspan are all popular ways to rank an aircraft, but truly giant planes are often judged by their maximum takeoff weight. Which plane outlifts them all?

By Julia Layton

We may fantasize about soaring through the sky, but humans aren't aerodynamic creatures. Could human flight be possible with personal jet packs?

By Ed Grabianowski

You've waited in line, and now it's time to board the roller coaster for the thrill ride of your life. If you're lucky enough to get to pick your seat, which car should you choose for the best ride experience?

Higher, farther, faster: NASA's X-43A plane is destined to set new speed records. What sets the X-43A apart from other rocket-powered aircraft is that it is powered by a scramjet engine. Learn all about it.

By Kevin Bonsor & Sascha Bos

Diesel locomotives are some of the coolest modes of transport out there. Giant machines like these are just full of technological treats. Explore a hybrid-diesel locomotive — from engine to engineer controls.

By Karim Nice & Talon Homer

Inside an airport, luggage moves through an amazing and intricate system. The baggage handling system plays a crucial role in keeping travelers happy. Learn about these high-speed carts and conveyers.

By Karim Nice

Did you know that airports were once known as "flying fields" because planes took off and landed in large fields? Journey through the hidden world of airports in this article, but without the stress, nail-biting and packages of peanuts.

By William Harris & Craig Freudenrich, Ph.D.

According to the Department of Homeland Security 730 million people travel on passenger jets every year. Are these folks safe? Find out how high-tech solutions are being used to make flying as safe as possible.

By Jeff Tyson & Ed Grabianowski

There are about 5,000 planes in U.S. airspace every hour. How do these aircraft keep from colliding with each other? Learn about the intricate system that guides a plane from takeoff to landing.

By Craig Freudenrich, Ph.D.

How did the guy in the next seat pay less for a ticket than you did? Explore how airlines work, how ticket prices are set and more.

By Kevin Bonsor

In an office that cruises a mile or more above the ground, being an airline crew member can be tiring, but rarely boring. Find out how pilots and flight attendants get you from gate to gate.

By Tom Harris

Like trade ships of old, air-freight planes move anything that can be bought or sold. See how goods are shipped worldwide.

By Karim Nice

To most people a trip through customs is just another stop in an airport or a country's borders. But customs agencies do much more for their countries' governments. In fact U.S. Customs raises more revenue than any agency except the IRS. Find out why and how they do it.

By Tom Harris

What does it take to build an ATV? We visited the Suzuki Manufacturing of America Corporation ATV factory in Rome, Georgia, to find out.

We humans are mobile. Long before flight, FusionMan or even your average automobile arrived on the scene, trains were transporting us all over civilization. How did we get from horse-drawn carts to high-speed trains?

By Craig Freudenrich, Ph.D.

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.

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!

By Marshall Brain

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