File:Courtois-Suffit Lescop CSL-1.jpg

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Courtois-Suffit_Lescop_CSL-1.jpg (300 × 183 pixels, file size: 33 KB, MIME type: image/jpeg)

Summary

Media data and Non-free use rationale
Description	An oblique photograph of the Courtois-Suffit Lescope CSL-1 prototype
Author or copyright owner	Unknown
Source (WP:NFCC#4)	Original publication: Unknown Immediate source: Davilla, Dr. James J. & Soltan, Arthur M. (1997). French Aircraft of the First World War. Stratford, Connecticut: Flying Machines Press. p. 179. ISBN 0-9637110-4-0.
Use in article (WP:NFCC#7)	Courtois-Suffit Lescop CSL-1
Purpose of use in article (WP:NFCC#8)	To illustrate this historic aircraft
Not replaceable with free media because (WP:NFCC#1)	Only one aircraft was built and it was scrapped after 1919
Minimal use (WP:NFCC#3)	Size reduced
Respect for commercial opportunities (WP:NFCC#2)	It's not high-enough resolution to impair any commercial use
Fair useFair use of copyrighted material in the context of Courtois-Suffit Lescop CSL-1//en.wikipedia.org/wiki/File:Courtois-Suffit_Lescop_CSL-1.jpgtrue

Licensing

This is a copyrighted and/or unlicensed photograph depicting an aircraft. It does not fall into one of the blanket fair use categories listed at Wikipedia:Fair use#Images, and it is not covered by a more specific non-free content license listed at Category:Wikipedia non-free file copyright templates. However, it is believed that the use of this work in the article "Courtois-Suffit Lescop CSL-1"

to illustrate the aircraft in question
where no free equivalent is available or could be created that would adequately give the same information
on the English-language Wikipedia, hosted on servers in the United States by the non-profit Wikimedia Foundation,

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:Fair use and Wikipedia:Copyrights.
Fair use

File history

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	Date/Time	Thumbnail	Dimensions	User	Comment
current	15:53, 20 September 2023		300 × 183 (33 KB)	Sturmvogel 66 (talk \| contribs)	Uploading a non-free file using File Upload Wizard

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File usage

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Courtois-Suffit Lescop CSL-1

Metadata

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Camera manufacturer	Apple
Camera model	iPhone XR
Exposure time	1/60 sec (0.016666666666667)
F-number	f/1.8
ISO speed rating	100
Date and time of data generation	11:28, 20 September 2023
Lens focal length	4.25 mm
Orientation	Normal
Horizontal resolution	72 dpi
Vertical resolution	72 dpi
Software used	16.6.1
File change date and time	11:28, 20 September 2023
Y and C positioning	Centered
Exposure Program	Normal program
Exif version	2.32
Date and time of digitizing	11:28, 20 September 2023
Meaning of each component	Y Cb Cr does not exist
Shutter speed	5.9077276079653
APEX aperture	1.6959938128384
APEX brightness	3.2186842720262
Exposure bias	0
Metering mode	Pattern
Flash	Flash did not fire, compulsory flash suppression
DateTime subseconds	710
DateTimeOriginal subseconds	710
DateTimeDigitized subseconds	710
Supported Flashpix version	1
Color space	Uncalibrated
Sensing method	One-chip color area sensor
Scene type	A directly photographed image
Exposure mode	Auto exposure
White balance	Auto white balance
Focal length in 35 mm film	26 mm
Scene capture type	Standard
Image width	4,032 px
Image height	3,024 px
Subject area	2,013 1,511 2,217 1,330
Supported Flashpix version	1