It recently built at least two Jin-class submarines, the first regularly active ones in the fleet with ballistic missile capabilities, and two more are under construction.

最近至少建造了两艘jin - class级的潜艇，先前在役的战舰具备弹道导弹作战能力，还有两艘在建。

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The unfolding Japanese disaster has been closely watched in China, which has been rapidly expanding its fleet of nuclear reactors, some of them in seismically active areas.

相关报导日本正在上演的核灾难受到中国的密切注视。中国一直在快速扩充自己的核反应堆队伍，其中一部分就处在地震活跃带。

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When the Cold War ended the service had well over 500 vessels in the active fleet, but that number dwindled to less than 400 during the 1990s and less than 300 in the decade just ended.

FORBES: Low-Cost Warship Rescues Navy From Shrinking Fleet

The Air Force announced earlier this week that it is grounding a third of its active-duty fleet through September 30 due to a shortfall in funding driven by the need to bring spending into compliance with the deficit law.

FORBES: Pentagon Budget Request Sticks With Obama Priorities, Ignores Deficit Law

On Endeavour's return, the only active ship left in the US space agency's (Nasa) shuttle fleet will be Atlantis.

BBC: Shuttle Endeavour launches one last time