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Yeah, the terminology isn't well defined by the article. The X-15 is the fastest, manned, suborbital craft ever built.
by gilgoomesh 12y ago
Yeah, the terminology isn't well defined by the article. The X-15 is the fastest, manned, suborbital craft ever built.
- ZanyProgrammer 12y agoSome of the X-15 pilots got astronaut wings.
- noer 12y agoThey got astronaut wings for Shuttle/Apollo/Skylab/Gemini(?) missions though, not specifically for their X-15 flights right?