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NASA chief praises progress Blue Origin is making after launch failure
NASA局长高度评价蓝色起源发射失败后的快速进展，商业航天竞争新看点！
"We've got time into 2027 before we're getting nervous."
NASA局长高度评价蓝色起源发射失败后的快速进展，商业航天竞争新看点！
"We've got time into 2027 before we're getting nervous."