Database improvements included adding virtual visual systems for South Korea, Iraq, and Kosovo.

对数据库的改进包括为韩国、伊拉克和科索沃的系统增加了虚拟视觉系统。

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But the Ministry of Defence in London has yet to be convinced by the virtual Iraq programme.

BBC: Virtual reality tackles 'shell shock'

The U.S. military is evaluating Croquet for training radio technicians to build field communications systems in virtual terrain replicating the landscape in Iraq.

FORBES: Croquet, Everyone?