. "utility" . . "utility helicopter" . . . . . . . . . . "Utility" . "Light utility helicopter" . . . . . . . "utility helicopters" . "medium multipurpose helicopter" . . "light helicopters" . . "multirole helicopter" . "Light Utility" . . . . . . . . . . . . . . . . . . . . . . "Utility air support" . . . . . . . . . . . . . . . "transport" . . . . . . . . . "Utility Helicopters" . "Multi-Role Helicopter" . . . "Utility helicopter" . . . . . "light utility helicopter" . . . . . "naval multi-role helicopters" . . "heavy multipurpose helicopter" . . . . . . . . . . . . . . . . . "light multipurpose helicopter" . . . . . . "Utility/Transport" . "battlefield utility" . . . . . "multi-role" . . . . . . . . . . . . . "Utility helicopter" . . . . . . "utility
helicopter" . . .