Add Yahoo as a preferred source to see more of our stories on Google. A CH-47F Chinook, the Army's only heavy-lift cargo helicopter, is displayed during an open house at Joint Base San Antonio-Fort ...

Some San Antonio residents were surprised this week to see a formation of CH-47 Chinook helicopters flying over their homes. The twin-engine, twin-rotor choppers rattled windows and nerves as they ...

Discover how to create a DIY mini helicopter using recycled materials like a Red Bull can and a small plastic bottle. This step-by-step guide shows you how to build a functioning model helicopter, ...

CNN on scene following fatal strike in southern Lebanon, where children are being caught in the crossfire.