Cathay Pacific Flight 700Z was a flight flying from Bangkok to Hong Kong's Kai Tak Airport on 15 June 1972. There were 71 passengers and 10 crew on the flight. A bomb exploded in a suitcase placed under a seat in the cabin while the flight was flying at 29000 ft (8,839 m) (FL290) over Pleiku, South Vietnam. The aircraft disintegrated and crashed. All people on board were killed.