但是为搭载宇航员而进行的修改花费高昂，联合发射联盟还深受工程延期和成本超支之扰。
But modifications needed for carrying astronauts could be costly and the launch alliance has also experienced delays and cost overruns.
波音与洛克希德合资的企业“联合发射联盟公司(ula)”，已公开承诺将在四年内准备好。
United Launch Alliance (ULA), a joint venture between Boeing and Lockheed, has publicly promised to be ready in four years.
本的GOES - O的卫星是在移动中，其方法在卡纳维拉尔角发射，它会被移动到联合发射联盟的德尔塔iv消耗运载火箭情结37。
The GOES-O satellite is on the move, on its way to launch Complex 37 at Cape Canaveral, where it will be moved to the United launch Alliance Delta IV expendable launch vehicle.
穆赫兰证实，波音公司将使用联合发射联盟（ULA）阿特拉斯V的412配置，阿特拉斯V增加载人等级是波音CCiCap标价的一部分。
Mulholland confirms that Boeing will use a United Launch Alliance (ULA) Atlas V in 412 configuration, adding that human-rating the Atlas V is part of Boeing's CCiCap bid.
穆赫兰证实，波音公司将使用联合发射联盟（ULA）阿特拉斯V的412配置，阿特拉斯V增加载人等级是波音CCiCap标价的一部分。
Mulholland confirms that Boeing will use a United Launch Alliance (ULA) Atlas V in 412 configuration, adding that human-rating the Atlas V is part of Boeing's CCiCap bid.
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