This pilotless mini aircraft, originally developed for aerial photography and warfare, is now bringing us benefits closer to home.

这种无人驾驶的微型飞机，最初是为航空摄影和战争而开发的，现在给我们带来了很多好处。

Talk about early aerial photography, getting the camera in the air.

谈谈早期的航空摄影，如何将机送上天空。

It took aerial photography following the end of World War I to rediscover these locations as places where men, women, and children once lived.

第一次世界大战结束后， 通过航空摄影重新发现这些地方是男人、女人和孩子曾经居住过的地方。

Now, they say from aerial photography that 13 sites appear to have flooded in Texas, including the ones around Houston that we highlighted.

现在，他们从航空摄影中说，德克萨斯州有 13 个地点似乎已经被洪水淹没，包括我们强调的休斯顿周围的地点。