这意味着联邦航空局可以暂停维珍银河的飞行许可。
That means that the FAA could suspend Virgin Galactic's license to fly.
1969年在尼克松的授权下，航天飞机获得了飞行许可。
Authorised by Richard Nixon in 1969, the shuttle was a flying compromise.
我们聘请了军事和测试飞行员来操纵，必须得到特殊飞行许可。
We hire military and test pilots to do the maneuvering. We have to get special flight clearance.
每个滑翔翼(飞行伞)应依照适航证明或飞行许可及制造商公布的限制，进行底限内之飞行。
Each glider shall be flown within the limitations of its certificate of airworthiness or permit to fly and its manufacturer's published limitations.
后来他发现仅仅是申请飞行许可证就要花费数千美金，而且要举行跨部门会议，尽管这样仍无批准的把握。
Then he discovered that merely applying for permission to fly would cost thousands of dollars and require an interagency meeting with no guarantee of approval.
飞行员在等待起飞的许可。
飞行员得到空中交通管制站发出的着陆许可。
The pilot was given clearance to land by air traffic control.
尽管飞行员必须继续遵守有关视觉飞行规则的所有规定，但无需获得空中交通管制的明确进入许可。
No explicit permission from ATC to enter is needed, although the pilot must continue to obey all regulations governing VFR flight.
飞机从一个地面信标到下一个信标曲折飞行，在每一阶段都要经过地面的许可才能上升和下降。
Planes must zigzag from one ground beacon to the next, and ascend and descend in steps at each stage obtaining permission from the ground.
记者随同飞行是少有的事，但是，我和摄影师查尔斯·史密斯已得到许可，参加由机组成员和科学家组成的16人小组。
It's rare for journalists to be on this flight, but photographer Charles Smith and I have gotten clearance to join the 16 crew members, officers, and scientists.
然而，在安排了一架特殊的飞行之后，我们终究得到了许可，两名医生和许多医疗设备随行。
However, we finally got the go-ahead when we arranged for a special flight, two doctors and a whole lot of medical equipment to accompany Mandela.
客机必须曲折地从一个信号站飞到下一个，而不是直线飞行；每一步上升或下降都需要得到地面的许可。
Instead of flying straight, planes must zigzag from one ground beacon to the next, and ascend and descend in steps, at each stage obtaining permission from the ground.
怎样去：从也门大陆出发，天气情况许可的情况下，搭乘渔船或两周一次的飞行航班。
How: From mainland Yemen, hop a fishing boat or take one of two weekly flights, weather permitting.
当我试图离开讲堂四处走走时，某个礼貌的飞行员说我并未获得符合规定的许可。
When I tried to leave the building to look around, some courteous airmen said I didn't have the proper clearance.
在规定时限内，未经飞行管制部门许可的航空器，不得飞入空中限制区或者临时空中限制区。
Within the specified time limits, no aircraft may enter restricted areas or temporary restricted areas without permission from the flight control department.
所以，目标是控制危险。当飞行中遇到锂离子电池着火的情况时，美国联邦航空管理局的标准也许可以帮助把损失降低到最小。
So the goal is to contain the hazard. In the event of a lithium-ion battery fire in flight, FAA standards may help minimize the damage.
落地：飞行员从机场塔台的进场管制员处得到落地许可，操作飞机降落在预订跑道上。
Landing: the pilot receives landing clearance from the Local Controller in the airport's control tower to landing on a designated runway.
起飞：飞行员从本场管制(塔台)获得起飞许可，飞机加大油门开始起飞滑跑。
Takeoff: the pilot receives permission from Local Control (the Tower) to takeoff. The aircraft powers up and begins its takeoff roll.
在美国市场的技术不需要许可证的超轻型飞行。
In the US market technically you do not require a license to fly an Ultralight.
在条件许可之下，一般都在海拔以上离地面750到1500英尺范围内的均匀高度上飞行。
It is customary to fly , so far as is feasible, at a uniform elevation above sea level but within a range of 750 to 1500 ft above the earth's surface.
空中交通管制员负责在飞行区域内或飞机场，指挥飞行，确保飞机安全有效飞行。需要注册或许可。
Ensures the safe and efficient movement of aircraft in controlled airspace and aerodromes by directing aircraft movements. Registration or licensing is required.
空中交通管制员负责在飞行区域内或飞机场，指挥飞行，确保飞机安全有效飞行。需要注册或许可。
Ensures the safe and efficient movement of aircraft in controlled airspace and aerodromes by directing aircraft movements. Registration or licensing is required.
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