Model tests on the economy and effectiveness of helicopter propellers
Book details
- Title
- Model tests on the economy and effectiveness of helicopter propellers
- Publication year listed
- 1927
- Format
- Public domain eBook
- Reading access
- Free online reader; no registration required
- Source record
- View on Archive.org
About this book
Model tests on the economy and effectiveness of helicopter propellers
Author: Munk, Max
Year: 1927
The average velocity of helicopter blades relative to the air is greater than that of airplane wings. The helicopter may turn out to be more economical than the airplane wing for extreme velocities of horizontal flight, the airplane then requiring a very great speed range.
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