File:FAA heli-manual Dissymmetry of lift.PNG
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FAA_heli-manual_Dissymmetry_of_lift.PNG (452 × 343 pixels, file size: 88 KB, MIME type: image/png)
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| Description |
English: Effect of blade airspeed on lift on advancing and retreating side.
Caption: The blade tip speed of this helicopter is approximately 400 knots. If the helicopter is moving forward at 100 knots, the relative windspeed on the advancing side is 400 knots. On the retreating side, it is only 200 knots. This difference in speed causes a dissymmetry of lift. |
| Date | |
| Source | http://www.faa.gov/regulations_policies/handbooks_manuals/aviation/helicopter_flying_handbook/ Chapter 02, page 2-19, Figure 2-34 |
| Author | United States Department of Transportation, Federal Aviation Administration |
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This image or file is a work of a Federal Aviation Administration employee, taken or made as part of that person's official duties. As a work of the U.S. federal government, the image is in the public domain in the United States.
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| Date/Time | Thumbnail | Dimensions | User | Comment | |
|---|---|---|---|---|---|
| current | 21:11, 30 May 2014 | | 452 × 343 (88 KB) | TGCP (talk | contribs) | User created page with UploadWizard |
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