This is only a little sad. The end of an era so to speak. The Space Shuttle Endeavour is heading toward retirement. She took off from Houston today on her final journey. Nasa plans several low level flights so people can have a glimpse of the aircraft on its final voyage. We watched hundreds of missions unfold, and countless space walks, enjoyed amazing images of the earth and space, and of course learned more about the lands beyond our world, all because of this bird and her sister ships. Gods speed!
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