I was outside with my son and he told me “Look up there dad!” and I did. I was facing east as the object came from a north eastern direction of travel. There was an elongated object (quite big) moving silently across the sky at the height of the clouds which are pretty low out here in Nebraska. It had no wings and was heading in a south east direction right above Lincoln. It went through or behind a patch of clouds and I didn’t see it for a brief time and especially at the speed it was going I judged that it must have paused for a moment when behind or in the clouds. Then I seen it again continuing along it’s original course of travel. It must have been about sixty to eighty feet long and possibly thirty to forty feet wide. It was well proportioned and even in it’s length and depth but more in length. There was no contrail or chemtrail behind it. It must have been traveling about 80 to 100 mph. Mostly blue sky with some perfectly white clouds.