File:The IPT-2 Aratinga glider, 1942, designed by engineer Silvio de Oliveira.jpg
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The_IPT-2_Aratinga_glider,_1942,_designed_by_engineer_Silvio_de_Oliveira.jpg (376 × 265 pixels, file size: 82 KB, MIME type: image/jpeg)
Summary
[edit]| Description | In the 1940s, the IPT designed and built at least 20 different prototypes of gliders and airplanes, which served as support to the organization in São Paulo of the Paulista Aeronautical Company (CAP). CAP produced in industrial scale, from 42 on, the Planalto glider and the single-engine Paulistinha airplane, developed by the Institute. During the Second World War, CAP produced training airplanes for the airclubs of that time. The IPT participated in the pilots' instruction, including with the gliders manufactured in its workshops. |
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| Author or copyright owner |
Instituto de Pesquisas Tecnológicas |
| Source (WP:NFCC#4) | https://www.ipt.br/institucional/campanhas/25-frederico_brotero.htm |
| Date of publication | 1942 |
| Use in article (WP:NFCC#7) | IPT-2 Aratinga |
| Purpose of use in article (WP:NFCC#8) | For visual identification of the object of the article. The article as a whole is dedicated specifically to a discussion of this work. |
| Not replaceable with free media because (WP:NFCC#1) |
Any derivative work based upon the artwork would be a copyright violation, so creation of a free image is not possible. |
| Minimal use (WP:NFCC#3) | The historical image of a very important model for aviation in Brazil, which will be used for a better understanding of the article. In an objective and unique way. |
| Respect for commercial opportunities (WP:NFCC#2) |
The use of a low resolution image of the artwork will not impact the commercial viability of the art. |
| Fair useFair use of copyrighted material in the context of IPT-2 Aratinga//en.wikipedia.org/wiki/File:The_IPT-2_Aratinga_glider,_1942,_designed_by_engineer_Silvio_de_Oliveira.jpgtrue | |
Licensing
[edit] | This image is a faithful digitisation of a unique historic image, and the copyright for it is most likely held by the person who created the image or the agency employing the person. It is believed that the use of this image may qualify as non-free use under the Copyright law of the United States. Any other uses of this image, on Wikipedia or elsewhere, may be copyright infringement. See Wikipedia:Non-free content for more information. Please remember that the non-free content criteria require that non-free images on Wikipedia must not "[be] used in a manner that is likely to replace the original market role of the original copyrighted media." Use of historic images from press agencies must only be of a transformative nature, when the image itself is the subject of commentary rather than the event it depicts (which is the original market role, and is not allowed per policy). | ||
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File history
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| Date/Time | Thumbnail | Dimensions | User | Comment | |
|---|---|---|---|---|---|
| current | 00:03, 19 March 2022 | | 376 × 265 (82 KB) | DatBot (talk | contribs) | Reduce size of non-free image (BOT - disable) |
| 04:23, 18 March 2022 | No thumbnail | 950 × 669 (466 KB) | Paraguassuu (talk | contribs) | Uploading a non-free work, as object of commentary using File Upload Wizard |
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