主字母调制技术是一种新颖的调制方式，非常适合于导弹、运载火箭以及载人和不载人飞船的安全遥控。

High Alphabet modulation is a new modulation method, which is very suitable for safety remote control aboard missile, launch vehicle, manned or unmanned spacecraft, etc.

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机器履带车的搜索功能仅限于标准红外摄像机，但它的主要功能相当于安全系数极高的遥控式担架。

Its search functions are limited to the standard infrared cameras, but the robot is primarily designed as a remote-controlled stretcher with a much greater degree of safety.

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据悉，日本将派出一架无人驾驶遥控直升机飞越福岛第一核电站的4个反应堆上空，拍摄工作人员无法进入的高辐射非安全区域的受损状况。

An unmanned drone helicopter is scheduled to fly over 4 reactors at the Fukushima Daiichi plant to video the extent of damage in areas where workers are unable to safely enter due to high radiation.

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