The Wright brothers rode their first glider off a hill. I assume you actually meant their wright flyer. For that, they used a twelve horse-power engine of their own making.
they studied different propellers each time about 87 times
a parachute and a glider
u can use rubber bands and wood to make a hang glider but only if it is supposed to be a small one.
So as not to hit the ground at 120+ MPH.
the person standing on the ground, the train is moving and the ground is stationary. but the person on the train looks he is stationary and the ground is moving.
http://www.old-picture.com/wright-brothers/pictures/Wilbur-Wright-Flying-in-Glider-001.jpg And please use correct spelling, grammar and punctuation next time.
the wright brothers used ballsuel wood
It was made with chocolate brownies and peanut butter cookies. They put extra peanut butter to make them stable. They didn't use much sugar because it would make it crumble. This was the earliest glider ever made that was edible.
The Wright brothers used spruce to make their frame and stretched muslin over it for the covering.
The Wright Brothers studied the flight of birds in order to understand how they fly and then applied what they learned to airplane designs.
food
no now its not useing
A Balloon
no
Strangely enough, the Wright Brothers did not invent the airplane! Don't believe it? Do your homework. Airplane flights of 2 hours and longer were quite common before the Brothers got off the ground. Technology and Physics of lift and wing shapes was already proven and in use. Getting airborne with self-contained power was the only missing link.
During World War 2, most military gliders were pulled into the air and to their point of release by another powered airplane. Modern sports gliders also use this method. The Wright Brothers launched their glider using a Tower and a falling weight. I think I have read about early "barn stormers' in the 1930's who launched aircraft with something like a bungee rope. There there is the easy way; push the glider down a steep hill that has a wind blowing into the glider.
Wood, cloth, steel.