Forty minutes later, they left Colombian airspace.
40分钟之后，他们离开了哥伦比亚的空域。
Controlled airspace is that airspace in which FAA regulations apply.
管制空域是指适用FAA规定的空域。
Elsewhere, in uncontrolled airspace, pilots are bound by fewer regulations.
在其他地方，在不受控制的空域，飞行员受到的管制较少。
Russia holds the view that MH17 crash tragedy happened in Ukraine's airspace.
俄罗斯认为MH17航班坠机悲剧发生在乌克兰的领空。
Three other types of airspace, Classes D, C and B, govern the vicinity of airports.
其他三种领空，D、C和B类，管理着机场周围地区。
The private pilot who cruises without permission into this airspace risks losing their license.
未经允许擅自进入该空域的私人飞机驾驶员有失去执照的风险。
The reason for the division of Class E and Class A airspace stems from the type of planes operating in them.
E类和A 类空域的划分取决于在这两类空域飞行的飞机类型。
For example, all a VFR pilot has to do to enter Class C airspace is establish two-way radio contact with ATC.
例如，VFR飞行员进入C类空域所要做的就是与空中交通管制建立双向无线电联系。
To enter Class B airspace, such as an approach to a major metropolitan airport, an explicit ATC clearance is required.
需要持有明确的空中交通管制许可才能进入B类空域，如接近一个大都会机场。
Uncontrolled airspace is designated Class F, while controlled airspace below 5,490m above sea level and not in the vicinity of an airport is Class E.
无交通管制的空域被定为等级F，而低于海拔5490米、不在机场附近的管制空域是等级 E。
The difference between Class E and A airspace is that in Class A, all operations are IFR, and pilots must be instrument-rated, that is, skilled and licensed in aircraft instrumentation.
E级和A 级空域的区别在于，在 A 级空域，所有操作都需遵照仪表飞行规则，飞行员必须要有仪表等级，也就是说，要有操作航空仪表方面的技术和执照。
On a clear day, a pilot in controlled airspace can choose a VFR or IFR flight plan, and the FAA regulations were devised in a way which accommodates both VFR and IFR operations in the same airspace.
在晴天，在管制空域内的飞行员可以选择目视飞行规则或者仪表飞行规则的飞行计划，而且联邦航空局的条例是以这样一种方式设计的：在同一空域同时适用目视飞行规则和仪表飞行规则的操作。
All airspace above 5,490m is designated Class A.
5490米以上空域定为 A级空域。
Controlled airspace is divided into several different types, designated by letters of the alphabet.
管制空域分为几个不同的类型，类型用字母命名。
In general, from 365m above the ground and higher, the entire country is blanketed by controlled airspace.
一般来说，从地面以上365米的高度，整个国家都被管制空域覆盖。
In certain areas, mainly near airports, controlled airspace extends down to 215m above the ground, and, in the immediate vicinity of an airport, all the way down to the surface.
在某些区域（主要是机场附近），受管制的空域一直延伸到距地面215米之上，而且在紧邻机场的区域，控制区域一直延伸到地表。
英国领空已关闭。
But the problem of limited airspace remains.
但是问题仍然在那有限的空域上。
Nor are we seeking to control Iraqi airspace.
我们也不寻求控制伊拉克的领空。
Cuba claimed the planes were shot in its airspace.
古巴声称飞机是在古巴领空被击落的。
Airspace remained largely closed in the Netherlands and Germany.
德国与荷兰大半航空继续关闭。
The EU has banned some smaller African airlines from European airspace.
欧盟已经禁止某些非洲小型客机飞越欧洲领空。
Guillaud was confident, however, that Libyan airspace was under control.
但是基洛对利比亚领空已经得到控制很有信心。
Taranis is a stealth vehicle that would be able to penetrate enemy airspace.
而塔拉尼斯则是可以悄悄渗入敌军空域的潜行飞机。
All other Indonesian airlines remained banned from entering European airspace.
所有其它印尼航空公司仍然被禁飞欧洲。
The aim ostensibly is to protect Iraqi airspace and revive its enfeebled air force.
此举的目的表面上是为了保护伊拉克领空，振兴衰弱无力的空军。
The average flight in European airspace is 50km (31 miles) longer than it need be.
在欧洲，飞机运行的距离平均都要比实际所需距离长50公里（31英里）。
Are there volcanoes that might erupt soon that would pose a threat to U.S. airspace?
可能即将爆发的火山会威胁到美国上空吗？
No one can remember a time before when controlled airspace has been closed in the UK.
没有人能够记得以前英国哪次实行过领空关闭。
No one can remember a time before when controlled airspace has been closed in the UK.
没有人能够记得以前英国哪次实行过领空关闭。
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