holy cow they didn't fuck around; Never heard about this
Operation Feuerzauber (Fire Magic)
Meanwhile, while the West German Chancellor Helmut Schmidt attempted to negotiate an agreement with Somali President Siad Barre, special envoy Hans-Jürgen Wischnewski and GSG 9 commander Ulrich Wegener arrived at Mogadishu airport from Jeddah in a Lufthansa aircraft co-piloted by Rüdiger von Lutzau (Gaby Dillmann's fiancé). In West Germany, a team of 30 GSG 9 commandos under their deputy commander Major Klaus Blatte had assembled at Hangelar airfield near Bonn awaiting instructions. The commandos took off from Cologne-Bonn Airport on a Boeing 707 on Monday morning (17 October) planning to fly to nearby Djibouti while Schmidt negotiated with the Somalis. When they were flying over Ethiopia, agreement was reached and permission was given to land at Mogadishu. The Boeing 707 landed at 8:00 pm local time with all lights out to avoid detection by the hijackers.
After four hours to unload all of their equipment and to undertake the necessary reconnaissance, Wegener and Blatte finalized the assault plan, scheduled to start at 2:00 am local time. They decided to approach from the rear of the aircraft in its blind spot in six teams using black-painted aluminium ladders to gain access to the aircraft through the escape hatches under the fuselage and via the doors over the wings. In the meantime a fictitious progress report on the journey being taken by the released prisoners was being fed to Mahmud by the German representatives in the airport tower. Just after 2:00 am, Mahmud was told that the plane carrying the prisoners had just departed Cairo after refuelling and he was asked to provide the conditions of the prisoner/hostage exchange over the radio.
Several minutes before the rescue, Somali soldiers lit a fire 65 yards in front of the jet, as a diversionary tactic, prompting Akache and two of the three hijackers to rush to the cockpit and isolating them from the hostages in the cabin. At 2:07 am local time, the GSG 9 commandos silently climbed up the blackened aluminium ladders and opened the emergency doors, Wegener, at the head of one group, opened the forward door, and two other groups, led by Sergeant-Major Dieter Fox and Sergeant Joachim Huemmer stormed the aircraft by using the ladders to climb up onto the wings and opened both emergency doors at the same time. Shouting in German for the passengers and crew to hit the floor, the commandos shot and killed two of the terrorists (Wabil Harb and Hind Alameh), and wounded Zohair Akache and Suhaila Sayeh, who was hiding in the toilet. Akache died of his injuries hours later. Three passengers and a flight attendant were slightly wounded. An American passenger aboard the plane described the rescue: "I saw the door open and a man appears. His face was painted black and he starts shouting in German 'We're here to rescue you, get down!' and they started shooting."
The emergency escape chutes were deployed and passengers and crew were ordered to quickly evacuate the aircraft. At 2:12 am local time, just five minutes after the assault had commenced, the commandos radioed: "Frühlingszeit! Frühlingszeit!" ("Springtime! Springtime!"), which was the code word for the successful completion of the operation. A few moments later a radio signal was sent to Chancellor Schmidt in Bonn: Four opponents down hostages free four hostages slightly wounded one commando slightly wounded.
"Stuttgart" landed at Cologne Bonn Airport, on 18 October 1977, with GSG 9 team (seen) and hostages, photograph by Ludwig Wegmann
The rescuers escorted all 86 passengers to safety, and a few hours later they were all flown to Cologne-Bonn Airport, where they landed in the early afternoon of Tuesday 18 October, and were given a heroes' welcome.