This image was acquired from
flickr. It was marked as Public Domain or CC0 and is free to use. To verify, go to the source and check the information there.
Keywords from Image Description:
hyper hyperx hypersonic aircraft research hypersonicaircraftresearch langley pegasus Hyper mounted on Pegasus booster rocket in Inch Mach Wind Tunnel. The Hyper is an unmanned hypersonic research aircraft launched atop an air launched Pegasus rocket and capable of reaching speeds of Mach . Hyper mounted on Pegasus booster rocket