X-15 (Rocket aircraft)
This is a sourced subject-directory page. Its presence does not mean a factual answer has been researched, or that the subject is a proven knowledge gap.
Names and connections
North American X-15 (Rocket aircraft)
- Broader: Astronautics
- Broader: Manned space flight
- Broader: North American airplanes (Military aircraft)
- Broader: Rocket planes
- Broader: Winged spacecraft
Up to 40 narrower headings are shown. Full Library of Congress authority record
Local answer status
No owner-reviewed answer has been published for this exact subject page. This is a gap in this collection; it does not establish that the answer is unavailable elsewhere.
Numeric address and provenance
Morton address: 10088146745373884928 · morton4x16-v1
Coordinates: (0, 20, 19728, 50176). The address interleaves categorical identifier bits. Nearby addresses are not guaranteed to describe semantically similar subjects.
Structured subject record · Markdown · Source snapshots and licenses
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