translation.en: Because I only weighed 500 pounds in this system, we could do it with a balloon that was five times smaller than that, and that allowed us to use a launch system that was dramatically simpler than what needs to be done for a much larger balloon.
translation.zh: 而整个系统加我在内只有500磅， 我们可以用一个小五倍的气球代替， 这样我们就可以用一个简便多了的发射系统 不需要那些大气球需要的复杂装备。