I realise it's a joke, but I think a high speed train can probably withstand a frozen chicken at speed. They would need some defence against vandals throwing ro

I realise it's a joke, but I think a high speed train can probably withstand a frozen chicken at speed. They would need some defence against vandals throwing rocks, and weight isn't a problem. This paper shows test impacts of a 1kg steel hemisphere, which damage the windscreen but don't shatter it. http://koreascience.or.kr/article/JAKO201336447756524.page http://koreascience.or.kr/article/JAKO201336447756524.page