Boeing
CH-47 Chinook
United States Army
(http://upload.wikimedia.org/wikipedia/commons/thumb/f/fa/United_States_Department_of_the_Army_Seal.svg/180px-United_States_Department_of_the_Army_Seal.svg.png)
(http://www.machpointoneaviation.com/img/s1/v56/p1318184288.jpg)
(https://pbs.twimg.com/media/EKY1aIPXYAEb4wO?format=jpg&name=4096x4096)
(https://pbs.twimg.com/media/EApsnvZX4AA-Pre?format=jpg&name=4096x4096)