Grigori Melnik, Product Manager from the patterns and practices team, announced the release of both the Enterprise Library 4.0 and the Unity 1.1 refresh, describing all the new features.

模式与实践团队的产品经理Grigori Melnik宣布发布Enterprise Library 4.0和Unity 1.1更新，详细描述了所有新特性。

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Ukrainian regulations state that demonstrations must not be performed at an altitude no lower than 400m (1, 300 feet), said former Ukrainian fighter pilot Colonel Alexei Melnik.

BBC: Analysis: Air show safety gap