Flapping Solar Aircraft (The Bird Plane)Recent Comment "If there's one sure mark that the future has arrived, it's when robot ..." View all Comments Several years ago I attended a meeting of the NASA Institute for Advanced Concepts in Atlanta GA. The topics ranged from intelligent swarms of micro satellites to space tethers, the idea of using rotating tethers to fling items from earth orbit to the moon. I was in Geek overdrive. One of
