"Helikoptere" . . "Militärhubschrauber." . . "Luftkrig" . . "Angrebskamp" . . "Iran" . . "Luftfartøjer, militære" . . . . "Kamphelikoptere" . . . . . . "History" . "History"@en . . . . . . "Attack helicopters a history of rotary-wing combat aircraft"@en . . . . . . . . . "Attack helicopters : a history of rotary-wing combat aircraft" . "Attack helicopters : a history of rotary-wing combat aircraft"@en . . . . . . . . "Attack Helicopters : A history of Rotary-Wing Combat Aircraft" . . . . . . . "Attack Helicopters : A History of Rotary-Wing Combat Aircraft" . "Algier" . . "Vietnam" . . "Military helicopters." . . "Helikopteroperationer, generelt" . . "Korea" . . "Geschichte (1939-1987)" . . "Military helicopters History." . . "Falklandskrigen" . .