Roundel of Brazilian Air Force (Low Visibility) For copyright and licensing information: https://commons.wikimedia.org/wiki/File:Roundel_of_Brazil_-_Low_Visibility.svg Additionally, The copyright holder of this work, hereby publish it under the following licenses: This file is licensed under the Creative Commons Attribution-Share Alike 2.0 Generic license. You are free: -To share – to copy, distribute and transmit the work. -To remix – to adapt the work. Under the following conditions: -Attribution – You must attribute the work in the manner specified by the author or licensor (but not in any way that suggests that they endorse you or your use of the work). -Share alike – If you alter, transform, or build upon this work, you may distribute the resulting work only under the same or similar license to this one. Permission is granted to copy, distribute and/or modify this document under the terms of the GNU Free Documentation License, Version 1.2 or any later version published by the Free Software Foundation; with no Invariant Sections, no Front-Cover Texts, and no Back-Cover Texts. A copy of the license is included in the section entitled GNU Free Documentation License. GNU head This work is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation; either version 2 of the License, or any later version. This work is distributed in the hope that it will be useful, but without any warranty; without even the implied warranty of merchantability or fitness for a particular purpose. See version 2 and version 3 of the GNU General Public License for more details. Public domain This work is in the public domain in Brazil for one of the following reasons: -It is a work published or commissioned by a Brazilian government (federal, state, or municipal) prior to 1983.(Law 3071/1916, art. 662; Law 5988/1973, art. 46; Law 9610/1998, art. 115). -It is the text of a treaty, convention, law, decree, regulation, judicial decision, or other official enactment.(Law 9610/1998, art. 8.