Complex sentence: The Balscalloch unit contacted West Freugh air traffic control and informed that they were now several moving targets moving at speeds in the order of thousands of miles an hour, and that these objects echoes were nothing the radar operator had ever seen before.
Split into simpler sentences: The Balscalloch Unit contacted West Freugh air traffic control and informed the controller that there were now several moving targets. These were moving at speeds of thousands of miles an hour, and the echoes were like nothing the radar operator had ever seen before.