Crossword clues for First earth orbiter 5 letters:GLENNFirst earth orbiterLEICAClassic photography brand whose name is homophonous with the first animal to orbit EarthLAIKAFirst dog to orbit EarthGLENNFirst American to orbit EarthLAIKAFirst animal to orbit the EarthGLENNFirst American to orbit the EarthGLENNJohn who was the first American to orbit the earthOHIOHome of the first man to walk on the moon, the first American to orbit Earth and the first American woman to walk in spaceGAGARINYuri who was the first to orbit EarthJOHNWith 3-Down, first American to orbit EarthSPUTNIKONEFirst satellite to orbit EarthENOSFirst chimp to orbit EarthGAGARINFirst Russian to orbit EarthGGLLEENNNNFirst American to orbit the earthSENThe first American to orbit the Earth became one: Abbr.GAGARINFirst human to orbit the EarthJOHNGLENNThe first American to orbit the EarthENOSFirst and only chimpanzee to orbit EarthENOSFirst, and so far only, chimpanzee to orbit Earth