The English Wikipedia article on Black Arrow, consulted for the 1971 Prospero launch, the United Kingdom only successful orbital launch on its own rocket, used as the field-origin-era for the United Kingdom launch-vehicle subcategory.
Facts
PublisherWikimedia Foundation
Source TypeOnline encyclopedia
URLhttps://en.wikipedia.org/wiki/Black_Arrow
Reliability Tier2
Sources
Wikipedia: Black Arrow
Claims Backed By This Source (9 claims)
This source backs 9 claims across the atlas. As facts: 6 well-attested. As cited relationships: 1 holds. Plus 2 entities citing it as a general reference with no single fact or relationship attached.
Disposition By Topic
- Sources, 5 claims: 5 well-attested.
- Launch Vehicles, 2 claims: 1 holds, 1 general references.
- Subcategories, 2 claims: 1 well-attested, 1 general references.
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