Back - up was called and a pair of U.S. Apache attack choppers sprayed the area with 30 mm cannon fire. (slaw.ca)
Just scroll and control your fighter helicopter, its shooting and destroying the enemy attacking choppers. (windowspcdownload.com)
Stealth follows light puzzling, follows light exploration, follows open battle, follows the kind of Indiana Jones set pieces in which you must, for example, flee a pursuing attack chopper, or a burning building. (theguardian.com)