Top Gear USA Pits Viper Against Cobra... Attack Helicopter!Matt Hardigree5/05/10 9:00am1731EditPromoteGo to permalinkWe first caught Top Gear USA shooting Hyundais in California. Now they've been spotted in Georgia filming a Dodge Viper trying to outrun a Cobra... attack helicopter. Maybe there's hope for Top Gear USA after all. Photos and video below.