Demo
    A SpaceX Falcon 9 rocket booster is being transported on an autonomous drone ship named
    The first stage of a SpaceX Falcon 9 rocket is brought back to Florida on a drone ship after a 2020 launch from NASA’s Kennedy Space Center in Florida.
    A person works on a large blue and yellow aircraft wing model inside a wind tunnel.
    A one-third scale model of the National Aerospace Plane was tested in the Transonic Dynamics Tunnel circa 1992 at NASA’s Langley Research Center in Virginia. A full-scale model was never built.