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

Rozmiar pierwotny ‎(Plik SVG, nominalnie 602 × 602 pikseli, rozmiar pliku: 316 bajtów)

Plik Roundel of the United States (1919–1941).svg znajduje się w Wikimedia Commons – repozytorium wolnych zasobów. Dane z jego strony opisu znajdują się poniżej.

Opis

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 Superseded very similar roundel whose colors and proportions differed slightly - the original version having the colors from the US flag, and a center dot 1/3 of the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.

Data

6 czerwca 2012

Źródło

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

Licencja
(Ponowne użycie tego pliku)

Ta grafika przedstawia flagę, herb, pieczęć lub inne insygnia. Użycie takich symboli jest ograniczone w wielu krajach. Te ograniczenia są niezależne od praw autorskich.

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.

Licencja

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

Historia pliku

Kliknij na datę/czas, aby zobaczyć, jak plik wyglądał w tym czasie.

	Data i czas	Wymiary	Użytkownik	Opis
aktualny	22:22, 16 sie 2023	602 × 602 (316 bajtów)	Fry1989	Minor improvements
	10:39, 14 kwi 2014	675 × 675 (426 bajtów)	AnonMoos	simplify, more exact geometry
	21:42, 8 cze 2012	675 × 675 (2 KB)	Fry1989	stop adding a buffer to the roundels
	16:09, 8 cze 2012	700 × 700 (497 bajtów)	NiD.29	darken blue as per refs
	03:03, 6 maj 2012	600 × 600 (661 bajtów)	Alkari	code cleanup
	16:19, 7 wrz 2010	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. ''
	01:42, 2 cze 2010	600 × 600 (4 KB)	Fry1989	shade
	16:46, 3 sty 2008	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