英语新闻听写 SpaceX首次执行美国安全太空任务

（单词翻译）

SpaceX on Sunday launched a rocket carrying a U.S. military navigation satellite from Florida's Cape¹ Canaveral.

周日，SpaceX在佛罗里达卡纳维拉尔角发射了一枚载有美国军用导航卫星的火箭。

Reuters reports the launch marks the company's first national security space mission for the United States.

据路透社报道，此次发射任务是该公司为美国执行的首次国家安全太空任务。

It has been trying to break into the market of military space launches for years.

它多年来一直试图进军军用太空发射市场。

The Falcon² 9 rocket carried a $500 million GPS satellite built by Lockheed Martin Corp.

“猎鹰9号”火箭携带了洛克希德马丁公司制造的价值5亿美元的GPS卫星。