1799-Sir George Cayley, a baronet in Yorkshire, near Scarborough, England, conceives a craft with stationary wings to provide
lift and "flappers" to provide
thrust. It also has a movable tail to provide
control. So convinced is he that this idea is an earth-shaker, he engraves a drawing of this craft on a silver disk. Cayley is the first to separate the different forces that keep an aircraft in the air, and his engraving is the first recorded drawing of a
fixed-wing aircraft -- an
airplane.
1804-Sir George Cayley, England, builds a miniature glider with a s

ingle wing and a movable tail mounted on a universal joint. It also has a movable weight to adjust the center of gravity. It is the first recorded fixed-wing aircraft of any size capable of flight.
No comments:
Post a Comment