jammer signal device PowerfulAnd in order to avoid the situation where the positioning system is paralyzed and cannot be used, most missiles and ships can also rely on radio technology and inertial navigation systems to accurately strike targets. Therefore, China and Russia are not worried that the United States is dominant in space. What's more, the US military will not be able to deploy the ground jamming system before 2027. This is enough time for China and Russia to deploy anti signal blocker.
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