Currently, objects with a radarcross-section of 1m2 are detectable at ranges of 1, 000km.
目前，有着1平方米雷达有效区的物体能在1000千米范围内被探测到。
2
It has odd angles (reminiscent of a stealth bomber) to reduce its radarcross-section, and was coated in radar-absorbing material.
它有着怪异的夹角(令人回忆起隐形轰炸机)，以减小雷达横截面，并且涂抹了雷达吸波材料。
3
The radarcross-section was further reduced because the wings' leading and trailing edges were composed of nonmetallic honeycomb structures that do not reflect radar rays.