Fail:Roundel of the United States (1919–1941).svg

Algfail ‎(SVG-fail, algsuurus 602 × 602 pikslit, faili suurus: 316 baiti)

See fail ja sellest kastist allapoole jääv kirjeldus pärinevad kesksest failivaramust Wikimedia Commons.

Faili lehekülg Commonsis

Lühikirjeldus

Kirjeldus

English: Roundel used by the United States armed forces from 19 August 1919 to 6 May 1942 until red dot removed to avoid confusion with Japanese insignia. Superseded very similar roundel whose colors and proportions differed slightly - the original version having the colors from the US flag, and a center dot 1/3 of the outer radius. This version has a center dot constrained by the inner vertices of the star, a size that does not translate into an even fraction.

Kuupäev

6. juuni 2012

Allikas

Grumman F3F-2 USN F3F-2

colors consistent as per this & this
Elliot, John M. (1989) The Official Monogram US Navy & Marine Corps Aircraft Color Guide Vol 1 1911-1939, Boylston, MA: Monogram Aviation Publications ISBN: 0-914144-31-6.
Elliot, John M. (1989) The Official Monogram US Navy & Marine Corps Aircraft Color Guide Vol 2 1940-1949, Sturbridge, MA: Monogram Aviation Publications ISBN: 0-914144-32-4.
Bell, Dana (1995) Air Force Colors Volume 1 1926-1942, Carrollton: Squadron Signal Publications ISBN: 0-89747-316-7.
According to Section 40.1.1.2 Color of MIL-STD-2161A (AS), the colors of this insignia are established as FED-STD-595 red 11136 white 17925 blue 15044. The visualization of the colors comes from http://www.colorserver.net/showcolor.asp?fs=11136+17925+)

Autor

NiD.29

Luba
(Faili edasikasutus)

See pilt kujutab lippu, vappi, pitsatit või muud ametlikku märki. Selliste märkide kasutamine on paljudes riikides piiratud. Need piirangud ei sõltu autoriõiguse olekust.

Roundel of the United States Army Air Corps used from 1926 to 1941. When the Air Corps name was changed to the United States Army Air Force which retained the roundel until 1942 when complaints came that the red dot in the centre of the star could be confused by anti-aircraft personnel or other pilots for Japanese aircraft (their roundel was a red circle). The roundel was revised in 1942 with the red dot removed. This is a colour correction to Image:USAAC_Roundel.svg by User:Bburton who has released the image into the public domain.

Litsents

This image is in the public domain in the United States because it contains materials that originally came from a United States Armed Forces badge or logo. As a work of the U.S. federal government, the image is in the public domain in the United States.

Source Pic here, and here

Faili ajalugu

Klõpsa kuupäeva ja kellaaega, et näha sel ajahetkel kasutusel olnud failiversiooni.

	Kuupäev/kellaaeg	Mõõtmed	Kasutaja	Kommentaar
viimane	16. august 2023, kell 23:22	602 × 602 (316 baiti)	Fry1989	Minor improvements
	14. aprill 2014, kell 11:39	675 × 675 (426 baiti)	AnonMoos	simplify, more exact geometry
	8. juuni 2012, kell 22:42	675 × 675 (2 KB)	Fry1989	stop adding a buffer to the roundels
	8. juuni 2012, kell 17:09	700 × 700 (497 baiti)	NiD.29	darken blue as per refs
	6. mai 2012, kell 04:03	600 × 600 (661 baiti)	Alkari	code cleanup
	7. september 2010, kell 17:19	600 × 600 (4 KB)	Kwasura	Correction of the proportions. based on: http://www.history.navy.mil/faqs/faq2-1.htm ''The circumference of the center circle should be tangent with the sides of the pentagon formed in making the star. ''
	2. juuni 2010, kell 02:42	600 × 600 (4 KB)	Fry1989	shade
	3. jaanuar 2008, kell 17:46	600 × 600 (4 KB)	Mike1979 Russia	Roundel of the United States Army Air Corps used from 1926 to 1941. When the Air Corps name was changed to the United States Army Air Force which retained the roundel until 1942 when complaints came that the red dot in the centre of the star could be conf