They were invented in 1903. Now that it's 2011, that makes it 108 years ago.
No one builds old airplanes. Companies like Boeing, Douglas, Stearman, Cessna, Piper and Beech built airplanes that were good enough to get old in working condition.
Babies can fly for free on airplanes until they turn 2 years old.
Old Airplanes and new are similar because they work under the same principles. Creating enough lift to become airbourne. To do so a plane needs to be light enough with enough thrust and enough surface area of the wings to create the lift
The are much more efficient than the ones from brfore...... the are much safer and can last longer :) Hope that helps :P
Some gas powered remote control airplanes are suitable for six or seven year old children, however, many rc airplanes are advisable for ages eight and up.
The technology on airplanes is not old, the concept of some things might be and it is simply because they work and they are reliable.
RC airplanes are suitable for many different ages. Usually they are designed for children above 12 or 13 years old. With adult supervision, a children eight years old could operate one.
No one 'writes' aeroplanes they are manufactured by many thousands of people.
All gliders are airplanes, but not all airplanes are gliders.
Yes, jets really are airplanes but they are faster airplanes.
airplanes are cool
Yes, jets are airplanes but they are called supersonic airplanes.