Those inner administation officials have been quoted as saying the president has authorized to Surveillance flights.

政府内部官员表示，总统已经授权展开空中侦察。

For over a year now, I have been a member of Aerial Reconnaissance Unit.

一年多来，我一直是一名空中侦察部队的成员。

A quick aerial reconnaissance confirmed that the horse had entirely vanished.

快速的空中侦察证实已经完全消失了。

Aerial reconnaissance would have seen them.

空中侦察会发现他们的。

However the UN peacekeepers will be carrying out aerial reconnaissance missions and hope that to clear a picture by the end of the weekend.

然而联合国维和人员将进行空中侦察任务，希望能在本周末使得事情明朗下来。

In June, Britain's defence ministry awarded an urgent contract to BAE Systems, another armaments company, for an aerial-reconnaissance drone to deploy aboard frigates " to counter unmanned surface vessels" .

六月，英国国防部紧急授予另一家军火公司BAE系统公司一份合同，用于研发一种部署在护的空中侦察无人机， “以对抗无人水面艇” 。

In 1907, Julius Neubronner, a German pharmacist who used the birds to deliver medicine, invented a miniature pigeon camera, and this camera was used briefly in the war for aerial reconnaissance.

1907年，利用鸟类送药的德国药剂师朱利叶斯·诺伊布伦纳发明了一种微型鸽子照相机，种照相机在战争中曾短暂用于空中侦察。

So when they all went home for the day a little aerial recon work made Anticipating their plans and designing effective countermeasures like anti-drone tassels powered by four 24 volt leaf blowers.

因此，当他们一天工作结束后回家时，通过一些空中侦察工作，我们得以预判他们的计划，并设计出有效的反制措施，如由四个24伏特的吹叶机驱动的反无人机流苏装置。

I need aerial surveillance, I need the ability to understand what that airspace looks like above me, I need to understand if I'm near a terrain features such as water, how do I mitigate the vulnerability that's coming from that waterway?

我需要空中侦察，我需要具备了解我方空域的能力，我需要了解如果我靠近某种地形特征，比如水域，我如何减轻水路造成的脆弱性？