Helicopter rotor: Revision history
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Categories:
- Pages with script errors
- Articles with short description
- Articles with hatnote templates targeting a nonexistent page
- Articles containing potentially dated statements from 2010
- Articles with invalid date parameter in template
- All articles containing potentially dated statements
- Articles needing additional references from April 2024
- All articles needing additional references
- Articles needing additional references from September 2022
- Articles needing additional references from November 2010
- All articles with unsourced statements
- Articles with unsourced statements from October 2019
- Commons category link is locally defined
- Helicopter components
- Helicopter aerodynamics
- Chinese inventions
- Leonardo da Vinci projects
- Webarchive template wayback links
- All articles with dead external links
- Articles with dead external links from June 2022
