September 6 1970– The Popular Front for the Liberation of Palestine orchestrates the Dawson’s Field hijackings of El Al Flight 219 (Boeing 707), Pan Am Flight 93 (Boeing 747), Swissair Flight 100 (Douglas DC-8), TWA Flight 741 (Boeing 707), and (on September 9) BOAC Flight 775 (Vickers VC10); the unprecedented scale of the incident draws international outrage and plays a major role in instigating the eventual widespread implementation of air passenger screening, heretofore done only haphazardly and inconsistently;