1.
A week before, he had completed a successful overland flight during which he covered twenty-six miles.
一周以前，他曾成功地进行了一次26英里的陆上飞行。
2.
a landing of a spacecraft in the sea at the end of a space flight.
航天飞行结束时宇宙飞船在海上着陆的行为。
3.
In the early days of flying, pilot flew by landmarks
在早期飞行时，驾驶员在靠陆地上的标志飞行。
4.
the first sighting of land from the sea after a voyage (or flight over water).
海上航行或者水上飞行第一次看见陆地。
5.
The pilot landed the plane.
飞行员将飞机着陆。
6.
Something that orbits, especially a spacecraft that orbits a planet or moon without landing on it.
轨道飞行器循轨道飞行的物体，尤指循一行星或月球运行而不在其上着陆的宇宙飞船
7.
Only on take-off, landing and when it is rough flying weather.
只有在起飞、着陆或天气不好不能平稳飞行时才扣上。
8.
( of an aeroplane or its pilot)land;land(an aeroplane,etc)
（指飞机或飞行员）着陆; 将（飞机等）降落
9.
a pilot's seat in an airplane that can be forcibly ejected in the case of an emergency; then the pilot descends by parachute.
航天飞机上碰到紧急情况时能将飞行员强行弹出的座椅；然后飞行员就可以靠降落伞着陆。
10.
maneuvering area
起飞着陆和滑行地带
11.
planes, or land vehicles--
飞机，或是陆上交通工具，
12.
a noncommissioned officer ranking above corporal and below sergeant first class in the army or marines or above airman 1st class in the air force.
一个军衔在下士之上、陆、海军陆战队上士之下，或者一级空军飞行员之上的士官。
13.
After the accident, they grounded the plane and the pilot.
事故之后飞机和飞行员着陆了。
14.
The pilot set the plane down hard.
飞行员艰难地使飞机着陆
15.
The pilot managed to glide the plane to a safe landing.
飞行员设法（让飞机）平稳地安全着陆。
16.
final part of an aircraft's flight before landing
进场（飞机着陆前的最后飞行阶段）
17.
The pilot landed the plane safely at its home airport.
飞行员使飞机安全地在本机场着陆。
18.
Two astronauts would ride in it from the orbiting command module to the moon's surface.
两名宇航员将从在轨道上飞行的指令舱乘载登月舱在月球着陆。