| Mount Osutaka (御巣鷹山, Osutaka-yama) is a mountain in Ueno, Gunma Prefecture, Japan. It is 1,639 m (5,377 ft) high.[1] The plane crash of Japan Airlines Flight 123 was initially reported on Mount Osutaka, but later confirmed to be on a ridge near Mount Takamagahara. It was the deadliest single-plane accident in world history.[2][3] |
| Mount Takamagahara (高天原山, Takamagahara-yama) is a mountain in the Gunma Prefecture of Japan, near Ueno village. Its measurement is 1,978.6 metres (6,491 ft 6 in) tall. Takamagahara is the world of heaven in Japanese mythology. The crash of Japan Air Lines Flight 123 on 12 August 1985 was initially reported on Mount Osutaka, but later confirmed to be on the ridge of Mount Takamagahara at a height of approximately 1,565 metres (5,135 ft) above sea level. With the loss of 520 people, it was the deadliest single-aircraft accident in aviation history.[1] |
