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Hans_von_Ohain_and_Ernst_Heinkel_celebrate_the_first_jet_flight.jpg (392 × 254 pixels, file size: 21 KB, MIME type: image/jpeg)
Summary
| Description | Hans von Ohain leads a toast after the completion of the first jet-powered flight on |
|---|---|
| Author or copyright owner |
Unknown |
| Source (WP:NFCC#4) | Original publication: Unknown Immediate source: Unknown, has been on my HD for some time |
| Date of publication | 27 August 1939 |
| Use in article (WP:NFCC#7) | Hans von Ohain |
| Purpose of use in article (WP:NFCC#8) | for visual identification of the person in question, at the top of his/her biographical article |
| Not replaceable with free media because (WP:NFCC#1) |
Hans died some time ago. This particular photo is of historical importance of its own due to the subject it illustrates (the first successful jet aircraft flight) and is likely in the public domain anyway (see below). |
| Minimal use (WP:NFCC#3) | Will be used in only one article. |
| Respect for commercial opportunities (WP:NFCC#2) |
It is almost certainly in the public domain already. According to:
any works before 1938 (at the time of publication in 2009, so 1941 today in 2012) are considered to be in the public domain, and this has survived a court challenge. |
| Other information | The subject of the photograph has been deceased since: 13 March 1998 |
| Fair useFair use of copyrighted material in the context of Hans von Ohain//en.wikipedia.org/wiki/File:Hans_von_Ohain_and_Ernst_Heinkel_celebrate_the_first_jet_flight.jpgtrue | |
Licensing
 | This photograph is copyrighted and is NOT under a free license. However, it is believed that the use of this work in the article "Hans von Ohain":
qualifies as fair use under United States copyright law. Any other uses of this image, on Wikipedia or elsewhere, may be copyright infringement. See Wikipedia:Non-free content and Wikipedia:Copyrights. |
File history
Click on a date/time to view the file as it appeared at that time.
| Date/Time | Thumbnail | Dimensions | User | Comment | |
|---|---|---|---|---|---|
| current | 02:57, 7 July 2017 | | 392 × 254 (21 KB) | DatBot (talk | contribs) | Reduce size of non-free image (BOT - disable) |
| 14:36, 23 May 2012 | No thumbnail | 600 × 390 (60 KB) | Maury Markowitz (talk | contribs) | Uploading a non-free historic portrait using File Upload Wizard |
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File usage
The following pages on the English Wikipedia use this file (pages on other projects are not listed):
This page was last edited on 20 July 2017, at 02:54