例句與造句

1. Manned gliders are commonly launched simply by towing them aloft behind a powered aircraft.
2. In 1849, the English baronet George Cayley built and flew the first manned glider.
3. A full-size manned glider proved successful.
4. The Otay Mesa West area was used by John J . Montgomery for his experimentation with manned gliders in the 1880s.
5. In 1928 the Lippisch Ente flew : rocket power launched the manned glider, although it was destroyed on its second flight.
6. It's difficult to find manned glider in a sentence. 用manned glider造句挺難的
7. The Wright brothers designed, built and flew a series of three manned gliders in 1900 1902 as they worked towards achieving powered flight.
8. The Wright Brothers developed a series of three manned gliders after preliminary tests with a kite as they worked towards achieving powered flight.
9. Plans for the program called for two unmanned and eight manned Titan IIIC space flights with manned glider landings at Edwards Air Force Base.
10. In the 1880s, John J . Montgomery built and designed his own ornithopters and manned glider designs at the Montgomery family Fruitland Ranch near what would become Palm City.
11. A hard wire intercom appears to have been provided between Sieber and the engineers in the launch bunker using a system similar to that used in the manned glider flights.
12. He went on to publish in 1852 the design for a full-size manned glider or " governable parachute " to be launched from a balloon and then to construct a version capable of launching from the top of a hill, which carried the first adult aviator across Brompton Dale in 1853.