File:Combustion stability limits of aircraft gas turbine.svg

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Media data and Non-free use rationale
Description	Vectorized graph shows the: combustion stability limits of aircraft gas turbine; data from Royce Royce published in "Gas Turbines: A Handbook of Air, Land and Sea Applications" p. 141
Author or copyright owner	Claire Soares
Source (WP:NFCC#4)	Royce Royce published in "Gas Turbines: A Handbook of Air, Land and Sea Applications" p. 141
Date of publication	13 January 2013
Use in article (WP:NFCC#7)	Jet engine
Purpose of use in article (WP:NFCC#8)	This illustrate the "working envelope of aircraft gas turbines."
Not replaceable with free media because (WP:NFCC#1)	n.a.
Not replaceable with textual coverage because (WP:NFCC#1)	It is necessary due——to multidimentional display of data.
Minimal use (WP:NFCC#3)	Saves extensive and "elaborate explaining."
Respect for commercial opportunities (WP:NFCC#2)	n.a.
Fair useFair use of copyrighted material in the context of Jet engine//en.wikipedia.org/File:Combustion_stability_limits_of_aircraft_gas_turbine.svgtrue

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	Date/Time	Thumbnail	Dimensions	User	Comment
current	22:59, 26 May 2018		356 × 281 (17 KB)	RonBot (talk \| contribs)	Reduce nominal size to fit NFC guideline
	13:29, 13 January 2013	No thumbnail	389 × 307 (17 KB)	Mightyname (talk \| contribs)	Uploading an excerpt from a non-free work using File Upload Wizard

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