Let's look at how we work to keep dangerous people from hijacking airplanes.

The plot to crash airplanes into buildings was in planning for several years prior.

Sixty years ago, Japanese airplanes bombed Navy boys who were sleeping on ships in gentle Pacific waters.

Designs such as the military, airplanes, tourists spots, sports teams, comic characters and universities also appeared on Zippo's lighters.

Sometimes cats and dogs escape from carriers that have been damaged in transit and become lost inside airplanes or airplane hangars.

hijacking airplanes.

Airplanes filled with innocent hostages became guided missiles, aimed straight for our hearts.

Trains, automobiles, airplanes ­ dreams of mobility came true and lured people into becoming frenetic proponents of progress.

schoolyard atrocities, infanticide and airplanes flying into buildings.

trim tab " which is still used on all airplanes.

We can't naturally fly, so we make airplanes.

Of schoolyard atrocities, infanticide and airplanes flying into buildings.

It evolved into the " trim tab " which is still used on all airplanes.

If you have a local hobby shop, it will be the best place to start your search for model airplanes, rockets, and other miniature aerospace products.

Estes sells model rockets for three skill levels, along with airplanes and specialty products.

Among the most frequent sources of noise pollution are motor vehicles, such as autos, trains, and airplanes.

There are even airplanes in the works to use an improved fuel, based on alternative fuels.

Pollution created by cars and light trucks accounts for nearly one-third of American carbon emission, and emissions of carbon dioxide from airplanes is responsible for an additional 3.5 percent of global warming.

Carbon dioxide is a gas emitted from power plants, cars, airplanes, buildings, and the burning of fossil fuels for energy.

Three percent of global carbon emissions come from airplanes, and while that doesn't seem like a big number, it is 600 million tons of carbon dioxide.

The problem with airplanes is that they also produce water vapor that helps trap heat in the atmosphere.

Airplanes: Since airplanes fly high in the earth's atmosphere, they must be able to function in cold and snowy conditions.

Although Da Vinci is best known for the Mona Lisa and The Last Supper, he was also a gifted inventor and drew up plans for airplanes and tanks.

One of Virgin America's airplanes is named Air Colbert.

Chose your favorites from a variety of themes, including Kitty flying airplanes, doing aerobics and dancing the hula!

Remember loving paper airplanes as a kid?

This game can also be played with a Frisbee, balls or beanbags in place of the airplanes.

As any copter jock would be happy to tell you, helicopters fly differently than airplanes, and concomitantly, helicopter games are radically different from airplane simulations.

As they stream past you, you suddenly realize they are being chased by Japanese airplanes.

Dry air, like that in airplanes or from forced hot air furnaces, can make the throat sore.

From the basic folds to advanced techniques, origami is more than just making paper airplanes.

If this sounds strange to you, it could be quite impressive if the paper airplanes make it back to Earth.

Nevertheless, if one of these airplanes does make it to Earth, it will have made the longest flight ever by a paper plane by covering some 400 km.

If the Japanese origami paper airplane project has inspired you to dive into making paper airplanes using the techniques that have been in use for decades, you are not alone.

Yet, if you want to be impressed while creating paper airplanes, you may want to check out some of these designs.

Best Paper Airplanes: Some of the paper airplanes found at BestPaperAirplanes.com are very impressive.

The website does require the purchase of a book to get the templates and instructions to create these paper airplanes.

You can also find more information on how to make paper airplanes.

Some interesting projects here include the Kirigami section, origami furniture and origami paper airplanes.

The theme can be anything from origami paper airplanes to Star Wars origami.

Paper Airplanes: Paper airplanes are sure to amuse both the young and the young at heart.

Paper airplane models vary greatly in complexity, ranging from simple airplanes for elementary school children to elaborate gliders that require sophisticated origami folding techniques.

Check out the slideshow tutorials How to Build the Perfect Paper Airplane and Paper Airplanes for Kids to learn how to make two airplanes that are great for young crafters.

Paper Airplanes that Will Fly the Longest has instructions for a simple glider plane that is appropriate for an adult who is new to origami.

How to Make Paper Airplanes contains instructions for dart and stunt planes.

The most experienced origami enthusiasts often enjoy creating their own unique paper airplane models.  Pictures of Paper Airplanes has ideas for variations on simple designs.

Paper Airplanes has airplane designs separated by degree of difficulty.

Amazing Paper Airplanes has instructions for challenging designs that resemble real aircraft.

Airplanes can be dull, and unless the in-flight movie is a real blockbuster, chances are you're going to be spending that flight staring out the window as you view a mundane plot of clouds.

Because the overhead bin space on airplanes is limited, you'll need to make sure the size of the suitcase is small enough to accomodate the airline's specifications.

Purchase a duffle bag that will fit in the overhead bins on most airplanes and you'll be able to carry it right on board the plane with you.

Explain how trajectory affects flight distance and vice versa in paper airplanes.

Some find it such a breeze, the boots have become their footwear of choice for wearing on airplanes.

The French were the first to use the symbol, on their airplanes during World War I.

If airplanes interest a families' child, the Niagara Aerospace Museum needs to be added to a tourists' must-do list.

Crew and passengers on airplanes that are traveling through China or who are staying at the Chinese airport for less than 24 hours.

However, travelers should be aware of taps, especially those on trains and airplanes, which are not safe for drinking.

Choose from many sizes and types of window decals, from flags to boats to animals to airplanes.

In cartoons and science fiction of old, vehicles often look more like airplanes than cars.

What kid (or adult for that matter) doesn't love paper airplanes?

If you're looking for patterns for paper airplanes, visit the website of Ken Blackburn, who holds the world record for keeping a paper airplane aloft.

While we're on the subject of paper, paper crafts such as basic origami, paper airplanes, murals and more make a great free craft idea for kids.

Soda can models: Soda Planes sells plans for ships, airplanes, cars, and trucks that can be made from pop cans.

When Kong vs. Godzilla was released in 1962 King Kong played his popular role as American's favorite monster able to climb skyscrapers and snatch airplanes out of the air.

The aircraft carrier USS Enterprise, for example, carries airplanes as well as smaller boats for easier access to land.