[RunningWolf]

So sad.

The X-15 project was yet another USA pioneering venture that was never even remotely duplicated anywhere else in the world, and he was at the pointed end of it.

Wolf

[Prophet in the wilderness]

They do have one of the X-15s at the Smithsonian Museum in Washington D.C., but, the really cool stuff is at the AIR&SPACE museum near Dulles airport.