一位白宫高级官员说协议就要达成了。
一位白宫高级官员称，与“星座计划”相比，新计划有望使新型火箭提前两年面世。
"This is a rocket that is going to happen two years earlier than would've happened under the past programme," a senior White House official said.
一位美国官员表示，去年斯蒂尔的报告也被转交给了白宫的数位高级官员。
Mr Steele's reports were also handed to several senior officials in the White House last year, according to a US official.
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