Dennis Lyons
engineer

Dennis "Joe" Lyons (26 August 1916 – 29 March 2011) was a British scientist who researched topics ranging from rockets to roundabouts. He led the research of the Blue Streak and Black Knight rockets that were developed at the Royal Aircraft Establishment during the 1950s. In 1965 he became the director of the Road Research Laboratory, overseeing the introduction of the breathalyser, motorway crash barriers and compulsory front seat belts.
In 2012 his ashes were scattered at Farnborough Airport from a Tiger Moth.
This brief starts where responsible research should: with the source description of “Dennis Lyons” as engineer. Everything that follows is an evidence route, not borrowed authority.
Why this record matters
The subject matters to the people & ideas register because the source frames it as engineer. Its deeper value depends on whether names, dates, institutions and citations support that framing.
Biographical claims are most persuasive when dates, appointments and relationships can be traced to records created close to the events described. The source revision retrieved here is dated Nov 5, 2025. The linked authority identifier is Q5258667. The first chronological checks are 1916, 2011, 1965 and 2012.
A concise life account rarely captures disputed attribution, private networks or the changing language used to describe a career. The lead is largely declarative, so disagreement and counter-evidence require a deliberate search beyond the opening account. Authority statements aid reconciliation but still require their own references, qualifiers and ranks to be checked.
How to read it
Read biographical claims against dates, named institutions and the cited references. Distinguish a subject’s later reputation from evidence produced during their lifetime.
- Establishing names and roles
- Building a first chronology
- Locating cited institutions
Personal papers, civil or court records, institutional files and the scholarship cited by the source.
Three-step research path
- Establish the record: confirm the title “Dennis Lyons”, its source revision and the description used here.
- Expand the search: follow Dennis Lyons primary sources, Dennis Lyons archive and Dennis research across catalogues and specialist indexes.
- Test the account: compare the strongest cited source with the responsible institution’s current record and note any disagreement.
Questions for further research
- Which source most directly establishes the central claim about “Dennis Lyons”?
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- Which primary records establish identity, chronology and institutional ties?
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This entry incorporates text from “Dennis Lyons” on English Wikipedia. Contributors are listed in the page history. Text is available under the Creative Commons Attribution-ShareAlike 4.0 License. Selected authority identifiers and statements are retrieved from Wikidata under CC0; their references and qualifiers remain part of the verification path.