Add Yahoo as a preferred source to see more of our stories on Google. The Chinook has been the US Army's workhorse transport helicopter for decades. US special operators rely on their variant, the ...

U.S. Special Forces deployed three MH-47 Chinook heavy lift helicopters to evacuate fewer than 100 staff members and Marine embassy guards from the U.S. Embassy in Khartoum, Sudan over the weekend, ...

An investigation is underway after nearly two dozen U.S. service members were injured earlier this week in what Department of Defense officials called a “helicopter mishap.” The incident, which ...

It might be possible that a stealth MH-47 Chinook chopper, treated to reduce noise, infrared signals and radar, was used in the raid on Osama bin Laden’s Pakistan compound in addition to the modified ...