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NACA-TM-630
The steady spin
Year: 1931
Abstract: With the object of further clarifying the problem of spinning, the equilibrium of the forces and moments acting on an airplane is discussed in light of the most recent test data. Convinced that in a spin the flight attitude by only small angles of yaw is more or less completely steady, the study is primarily devoted to an investigation of steady spin with no side slip. At small angles, wholly arbitrary and perfectly steady spins may be forced, depending on the type of control displacements. But at large angles only very steep and only "approaching steady" spins are possible, no matter what the control displacements.
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| contributor author | NASA - National Aeronautics and Space Administration (NASA) | |
| date accessioned | 2017-09-04T15:31:11Z | |
| date available | 2017-09-04T15:31:11Z | |
| date copyright | 01/01/1931 | |
| date issued | 1931 | |
| identifier other | OCYIYDAAAAAAAAAA.pdf | |
| identifier uri | http://yse.yabesh.ir/std;query=autho1826AF679D4052736159DD6EFDEC014A/handle/yse/32687 | |
| description abstract | With the object of further clarifying the problem of spinning, the equilibrium of the forces and moments acting on an airplane is discussed in light of the most recent test data. Convinced that in a spin the flight attitude by only small angles of yaw is more or less completely steady, the study is primarily devoted to an investigation of steady spin with no side slip. At small angles, wholly arbitrary and perfectly steady spins may be forced, depending on the type of control displacements. But at large angles only very steep and only "approaching steady" spins are possible, no matter what the control displacements. | |
| language | English | |
| title | NACA-TM-630 | num |
| title | The steady spin | en |
| type | standard | |
| page | 41 | |
| status | Active | |
| tree | NASA - National Aeronautics and Space Administration (NASA):;1931 | |
| contenttype | fulltext |