BERLIN — Swiss police say all 20 people aboard an old-time propeller plane were killed when the aircraft crashed into a mountainside in southeast Switzerland. The Swiss news website 20min.ch quoted police spokeswoman Anita Senti as saying that police now know all 20 people on the Junkers Ju-52 propeller plane died in the crash Saturday near the Alpine resort of Flims. Officials said 11 men and nine women were killed, most from Switzerland but also a couple and their son from Austria. The plane was operated by Ju-Air, a Swiss company that offers tours with vintage former Swiss military aircraft.<doc-sep>Swiss officials say they’re not aware of any distress call from an old-time propeller plane before it crashed in the Swiss Alps, killing 20 people. They also expect the investigation into the cause of the crash to be “relatively complex.” The Junkers Ju-52 plane, operated by the Swiss company Ju-Air, went down Saturday on the Piz Segnas mountain above the Alpine resort of Flims, striking the mountain’s western flank about 8,330 feet above sea level. The mountainous area in southeastern Switzerland is popular with hikers and skiers and includes a glacier. Eleven men and nine women between the ages of 42 and 84 were killed. Most of the victims were Swiss but they also included a couple and their son from Austria. Advertisement Daniel Knecht of the Swiss Transportation Safety Investigation Board said the plane appears to have hit the ground near-vertically and at high speed in Saturday’s crash. Speaking at a news conference Sunday in Flims, near the crash site, Knecht said the vintage plane presumably didn’t have the crash-resistant cockpit voice and data recorders that more modern aircraft have. He said officials have essentially ruled out a collision with another aircraft or hitting an obstacle such as a wire. He also said there’s no indication of foul play or that the aircraft lost parts or broke up before the crash. Photos released by Graubuenden canton (state) police showed the crumpled wreckage of the plane lying on the mountain, with only the upside-down tail more or less intact. The plane was flying the passengers back from a two-day trip to Locarno in southern Switzerland to its base at Duebendorf, near Zurich. Authorities were informed of the crash at 5 p.m. Saturday, 50 minutes after the aircraft had taken off from Locarno’s Magadino airfield. Nearly 5,000 Ju-52 planes, a product of Germany’s Junkers, were manufactured between 1932 and 1952. Ju-Air’s Ju-52 planes are former Swiss military aircraft, built in 1939, that were retired by the air force in 1981. Ju-Air started operating flights with the craft in 1983; the plane that crashed — with the registration HB-HOT — had been in service with the company since 1985. Advertisement The aircraft have three engines, one on the nose and one on each wing. The company, which operates two other Ju-52s, has suspended flights. UPDATES: 8:20 a.m.: This article has been updated with additional information about the flight and the tourism company. Advertisement 5:45 a.m.: Updated with the Associated Press again reporting 20 dead. 5:35 a.m.: Updated with no official reports of casualties. Initially, a report cited Swiss police saying 20 were dead. This article was first published at 5:20 a.m.<doc-sep>
BERLIN — An old-time propeller plane crashed near-vertically at high speed into a Swiss mountain, killing all 20 people on board, police said Sunday. Swiss officials said they did not know the cause of the crash and said they were not aware of any distress call from the plane before it crashed the Piz Segnas mountain above the Alpine resort of Flims. Nine women and 11 men were killed, most from Switzerland but also a couple and their adult son from Austria. The victims were between age 42 and 84, officials added. "The aircraft plunged almost vertically at high speed into the ground,” said Daniel Knecht, an official from the Swiss Transportation Safety Investigation Board. Speaking at a news conference Sunday in Flims, Knecht said the plane did not have a black box on board. He added that officials have essentially ruled out a collision with another aircraft or hitting an obstacle such as a wire. He also said there's no indication of foul play or that the aircraft lost parts or broke up before the crash. Officials said they expect the investigation into the cause of the crash to be "relatively complex." The plane was flying the passengers back from a two-day trip in southern Switzerland to its base near Zurich. The plane was operated by Ju-Air, a Swiss company that offers tours with vintage former Swiss military aircraft. The aircraft have three engines, one on the nose and one on each wing. The company, which operates two other Ju-52s, suspended flights until further notice after the crash.