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原创 技不如人?中国神舟飞船返航为何会烧得黑不溜秋,印度的崭新 ...
印度的飞船返回舱在测试阶段并未经历这一复杂过程,飞行高度较低,飞行速度也慢,因此自然没有遭遇剧烈的气动加热效应,也就没有出现烧焦的情况。未来,当印度的飞船正式执行轨道飞行任务时,返回舱将不可避免地经历高温灼烧,外部会出现烧蚀现象。
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