用heavier-than-air造句子，“heavier-than-air”造句

1、A heavier-than-air aircraft deriving lift from motion.

4、On December 17, 1903, the Wright Brothers embarked on the first sustained, heavier-than-air, man-powered flight aboard the Wright Flyer.

3、But it is worth remembering that just over a century ago, heavier-than-air flight seemed an impossible dream.

5、Like the Wright brothers, who showed it was possible to create a heavier-than-air flying machine, the inventors demonstrated that a single currency could operate without political union.

2、Glider: Nonpowered heavier-than-air craft capable of sustained flight.