History
The first ever true suborbital spaceplane was the North American X-15, which first flew above the Kármán line in 1963.
The first privately built and privately funded suborbital spaceplane was Scaled Composites SpaceShipOne, which first flew above the Kármán line in 2004.
Read more about this topic: Suborbital Spaceplane
Famous quotes containing the word history:
“America is the only nation in history which, miraculously, has gone directly from barbarism to degeneration without the usual interval of civilization.”
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