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美国东部标准时间2000年12月1日晚10时6分,美国奋进号航天飞机直上云天,开始了为期11天的空间飞行使命。此行的主要任务是为国际空间站送去巨型翅膀——太阳能帆板。 有惊无险的发射 奋进号此次发射可以说是有惊无险。发射当晚,发射场的草地突然起火,好在消防人员很快就将火扑灭了。小惊刚过,又来大险。技术人员突然发现,发射架上的一个卡箍松动了,如果不维修,航天飞机起飞时,可能会损坏左机翼防热瓦。在再入时,这些防热瓦对航天飞机能起到至关重要的保护作用。一旦损坏,极可能引发惨剧。于是,技术人员急忙登上发
U.S. Eastern Standard Time At 10:06 on the evening of December 1, 2000, the U.S. space shuttle Endeavor took to the sky and began its 11-day space flight mission. The main task of this trip is to send giant wings to the International Space Station - solar panels. Excalibur launch launch Endeavor this launch can be said to have no danger. Launched the night, the launch site of the grass suddenly caught fire, fortunately firefighters quickly extinguished the fire. After a little surprise, but also a big danger. Suddenly, the technician found a loose collar on the launcher, which could damage the left wing heat shield if it was not serviced. These heat shields play a crucial protective role on space shuttle reentry. Once damaged, it is very likely to lead to tragedies. As a result, technicians hurry to board the hair