Comments by "Hallands Menved" (@Hallands.) on "This 60 year old Aircraft is so Fast it Can Reach Space: North American X-15 Story" video.

  1. How developing the ICBM begun?
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  2. Random Guy No, you're right, ICBMs began during WWII. Thank God for small crossovers! Btw: What's the more significant difference between sonar and radar?
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