美国陆军颁布了一个与布罗瓦技术公司签订的合同，合同规定该公司将提供被用于通讯，照明，培训和保护的烟火设备。
The US Army has awarded a contract to Bulova Technologies for the provision of pyrotechnics to be used for communication, illumination, training and protection.
美将会投入更多精力于加密和频率跳变等技术，以保护卫星通讯。
More is also to be spent on protecting satellite communications through encryption and frequency hopping.
联邦通讯委员会与国际非电离辐射保护委员会也表示，在未有清楚科学依据证明现有标准需要变动前，他们将维持此标准。
And neither the FCC nor the ICNIRP has recommended any changes in their present standards until there's clear scientific evidence to demonstrate they need changing.
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