A California satellite technology provider has signed a deal to put a planned broadband Internet satellite into orbit above the U.S. in the first half of 2011. The ViaSat-1 satellite will be launched on board an Arianespace rocket from the European space port in Kourou, French Guiana, according to the terms of the deal that was announced on Thursday. The satellite will an overall throughput of 100Gbps and that should enable it to support 2Mbps service to about 2 million subscribers when operational.