The accident course of JAL 123 flight.

JAL 123 is the fifth scheduled flight of this plane that day, and JAL 130 is the last flight from Osaka to Haneda that day. Therefore, JA8 1 19, which took off from Haneda at that time, was equipped with a voyage of 3 hours 15 minutes, which was enough to return directly.

JAL 123 flight plan is: 18: 00, take off from Haneda International Airport, climb to 24,000 feet after take-off, then fly directly to the southwest, turn to the west after arriving at Izu Oshima, circle clockwise about 135 degrees over Kawasaki-CHO, Wakayama Prefecture, and then enter the northeast. Estimated at 18: 00.

Extended data

The air crash of JAL 123 (Japanese: JAL 123 crashed immediately) is the one with the largest number of casualties in the world, and it is also the second most serious air crash in the world. The model of the crashed passenger plane was Boeing 747SR-46, the production line number was 20783, the fuselage number was JA8 1 19, and four Pratt & Whitney JT9D-7AW engines were used.

1October 28th 1974 65438+ made its first flight and delivered it to Japan Airlines on February19th of the same year. Before the incident, the aircraft was 1 1 year and 7 months, with a total flight time of 25030 hours and take-off and landing times of 18835. The plane involved is the only Boeing 747 in the history of Japanese aviation that was cancelled due to an air crash.

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