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The Uragan-M are usually launched in trios, and due to the close distance, the radios of the three would interfere with each other, meaning that the ground segment can only command one satellite at a time. Setting sun pointing attitude for power and then Earth pointing attitude for communications for a single unit takes about 5 hours. Since the radio contact window with ground control is between 4 and 6 hours, ground control can not control all spacecraft in a single pass. The on-board computer in the

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