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World record in free-space optical communications - DLR technology is leading the way to global high-speed Internet Researchers at #DLR have set a new record in data transmission using laser: 1.72 terabits per second across a distance of 10.45 kilometres, which is equivalent to the transmission of 45 DVDs per second. This means that large parts of the still under-served rural areas in Western Europe could be supplied with broadband #Internet services. "We have set ourselves the goal of enabling