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

Ni chefnogir cynnwys y dudalen mewn ieithoedd eraill.
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Maint llawn ‎(Ffeil SVG, maint mewn enw 602 × 602 picsel, maint y ffeil: 316 byte)

Daw'r ffeil hon o Comin Wikimedia a gellir ei defnyddio gan brosiectau eraill. Dangosir isod y disgrifiad sydd ar dudalen ddisgrifio'r ffeil yno.

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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 Superseded very similar roundel whose colors and proportions differed slightly - the original version having the colors from the US flag, and a center dot 1/3 of the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.
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Awdur NiD.29
Caniatâd
(Ailddefnyddio'r ffeil hon)
Insignia This image shows a flag, a coat of arms, a seal or some other official insignia. The use of such symbols is restricted in many countries. These restrictions are independent of the copyright status.

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.

Trwyddedu

Public domain 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

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6 Mehefin 2012

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Dyddiad / AmserBawdlunHyd a lledDefnyddiwrSylw
cyfredol20:22, 16 Awst 2023Bawdlun y fersiwn am 20:22, 16 Awst 2023602 × 602 (316 byte)Fry1989Minor improvements
08:39, 14 Ebrill 2014Bawdlun y fersiwn am 08:39, 14 Ebrill 2014675 × 675 (426 byte)AnonMoossimplify, more exact geometry
19:42, 8 Mehefin 2012Bawdlun y fersiwn am 19:42, 8 Mehefin 2012675 × 675 (2 KB)Fry1989stop adding a buffer to the roundels
14:09, 8 Mehefin 2012Bawdlun y fersiwn am 14:09, 8 Mehefin 2012700 × 700 (497 byte)NiD.29darken blue as per refs
01:03, 6 Mai 2012Bawdlun y fersiwn am 01:03, 6 Mai 2012600 × 600 (661 byte)Alkaricode cleanup
14:19, 7 Medi 2010Bawdlun y fersiwn am 14:19, 7 Medi 2010600 × 600 (4 KB)KwasuraCorrection 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. ''
23:42, 1 Mehefin 2010Bawdlun y fersiwn am 23:42, 1 Mehefin 2010600 × 600 (4 KB)Fry1989shade
14:46, 3 Ionawr 2008Bawdlun y fersiwn am 14:46, 3 Ionawr 2008600 × 600 (4 KB)Mike1979 RussiaRoundel 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

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