Desert Strike: Return to the Gulf (1992)
Desert Strike is a shoot 'em up game in which the player pilots an AH-64 Apache helicopter. The game is less frantic than typical shoot 'em ups, with the addition of greater strategic elements. The action takes place on open, multi-directional scrolling levels viewed from an isometric perspective. The player views the action from outside the helicopter, rather than from within the cockpit. (wikipedia.org).