These measurements could reach an altitude of 30 kilometres before the balloon burst.
探空气球可升至30公里高才爆裂。
During next week?s launch test, the flight is expected to last just over two minutes and reach an altitude of about 28 miles (45 km) as the Ares I-X rocket launches eastward over the Atlantic Ocean.
在下周的发射测试中，“战神I-X”将向东发射在大西洋上空，高度将达到约28英里（45公里），预计飞行时间将持续约两分多钟。
Taking the couples 10 days to reach the ideal location, the wedding was held at an altitude of 5,200 meters.
这些新人花了10天的时间才到达这个理想的结婚地点——海拔5,200米。
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