translation.en: Eventually, it will be able to have to stay up day, night, day, night, for six months at a time, acting like the synchronous satellite, but only ten miles above the Earth.
translation.zh: 最终我们能够让它日复一日地停在高空， 长达六个月，就像同步卫星一样， 但是只与地球保持十英里的高度。