This tunnel view looking up from level 5 is of the Zero Gravity Facility at Lewis Research Center, now known as the Glenn Research Center.
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![A View from Above: Zero Gravity Facility Circa 1966 1 A View from Above: Zero Gravity Facility Circa 1966](https://i0.wp.com/www.nasa.gov/sites/default/files/thumbnails/image/16188673307_e2f8cd50ed_o.jpeg?fit=%2C)
This tunnel view looking up from level 5 is of the Zero Gravity Facility at Lewis Research Center, now known as the Glenn Research Center.
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